China XA GB Standards List

China "XA" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB-30530-2024	Energy consumption limit per unit product for dimethylsiloXAne {译} 二甲基硅氧烷单位产品能源消耗限额	China National Standards XA	English PDF
GB/T 2391-2024	Reactive dyes-Determination of fiXAtion rate {译} 反应染料-固色率的测定	China National Standards XA	English PDF
GB/T 29282-2024	Determination of astaXAnthin, an effective ingredient in cosmetics - High performance liquid chromatography {译} 格拉辛纸	China National Standards XA	English PDF
GB/T 19267.7-2023	Forensic Science Physical and Chemical EXAmination of Trace Evidence Part 7: Gas Chromatography-Mass Spectrometry {译} 法庭科学微量物证的理化检验第7部分：气相色谱-质谱法	China National Standards XA	English PDF
GB/T 2077-2023	Carbide indeXAble inserts corner radius {译} 硬质合金可转位刀片圆角半径	China National Standards XA	English PDF
GB/T 19267.1-2023	Forensic Science Physical and Chemical EXAmination of Trace Evidence Part 1: Infrared Absorption Spectroscopy {译} 法庭科学微量物证的理化检验第1部分：红外吸收光谱法	China National Standards XA	English PDF
GB/T 25774.1-2023	EXAmination of welding materials Part 1: Preparation of mechanical properties specimens of steel, nickel and nickel alloy deposited metals {译} 焊接材料的检验第1部分：钢、镍及镍合金熔敷金属力学性能试样的制备	China National Standards XA	English PDF
GB/T 43409-2023	Metallographic eXAmination of carbon steel and low alloy steel castings for general engineering and structural purposes {译} 一般工程与结构用碳钢及低合金钢铸件金相检验	China National Standards XA	English PDF
GB 1886.368-2023	National Food Safety Standard Food Additive (2S,5R)-N-[4-(2-Amino-2-oxoethyl)phenyl]-5-methyl-2-(propyl-2-)cycloheXAne formamide {译} 食品安全国家标准食品添加剂 (2S,5R)-N-[4-(2-氨基-2-氧代乙基)苯基]-5-甲基-2-(丙基-2-)环己烷甲酰胺	China National Standards XA	English PDF
GB 1903.26-2022	National Food Safety Standard Food Nutritional Enhancer DocosaheXAenoic Acid Oil (Tuna Oil) {译} 食品安全国家标准食品营养强化剂二十二碳六烯酸油脂（金枪鱼油）	China National Standards XA	English PDF
GB/T 43077.4-2023	Hydraulic Transmission Connections Plain Threaded Flat Ports and Stud Ends Part 4: HeXAgonal Screw Plug {译} 液压传动连接普通螺纹平油口和螺柱端第4部分：六角螺塞	China National Standards XA	English PDF
GB/T 43010-2023	Enclosed dry cleaning machines Definition and eXAmination of machine characteristics {译} 封闭式干洗机定义和机器特性的检验	China National Standards XA	English PDF
GB/T 42720-2023	Electronic special gas heXAchlorodisilane {译} 电子特气六氯乙硅烷	China National Standards XA	English PDF
GB/T 1270-2023	Chemical reagent Cobalt chloride heXAhydrate (cobalt chloride) {译} 化学试剂六水合氯化钴（氯化钴）	China National Standards XA	English PDF
GB/T 667-2023	Chemical Reagent Zinc Nitrate HeXAhydrate (Zinc Nitrate) {译} 化学试剂六水合硝酸锌（硝酸锌）	China National Standards XA	English PDF
GB/T 70.3-2023	Reduced load capacity heXAgon socket head screws {译} 降低承载能力內六角沉头螺钉	China National Standards XA	English PDF
GB/T 26656-2023	Metallographic eXAmination of vermicular graphite cast iron {译} 蠕墨铸铁金相检验	China National Standards XA	English PDF
GB/T 7216-2023	Metallographic eXAmination of gray cast iron {译} 灰铸铁金相检验	China National Standards XA	English PDF
GB/T 10561-2023	Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic eXAmination method {译} 钢中非金属夹杂物含量的测定标准评级图显微检验法	China National Standards XA	English PDF
GB/T 16674.3-2023	HeXAgonal flange bolts Small series Class A (wrenching characteristics according to Class B) {译} 六角法兰面螺栓小系列 A级（扳拧特性按B级）	China National Standards XA	English PDF
GB/T 5750.13-2023	Standard EXAmination Methods for Drinking Water - Part 13: Radioactive Indicators {译} 生活饮用水标准检验方法第13部分：放射性指标	China National Standards XA	English PDF
GB/T 5750.12-2023	Standard EXAmination Methods for Drinking Water - Part 12: Microbial Indicators {译} 生活饮用水标准检验方法第12部分：微生物指标	China National Standards XA	English PDF
GB/T 5750.11-2023	Standard EXAmination Methods for Drinking Water Part 11: Disinfectant Index {译} 生活饮用水标准检验方法第11部分：消毒剂指标	China National Standards XA	English PDF
GB/T 5750.10-2023	Standard EXAmination Methods for Drinking Water Part 10: Disinfection By-product Index {译} 生活饮用水标准检验方法第10部分：消毒副产物指标	China National Standards XA	English PDF
GB/T 5750.9-2023	Standard EXAmination Methods for Drinking Water Part 9: Pesticide Index {译} 生活饮用水标准检验方法第9部分：农药指标	China National Standards XA	English PDF
GB/T 5750.8-2023	Standard EXAmination Methods for Drinking Water - Part 8: Indexes of Organic Matter {译} 生活饮用水标准检验方法第8部分：有机物指标	China National Standards XA	English PDF
GB/T 5750.7-2023	Standard EXAmination Methods for Drinking Water Part 7: Comprehensive Index of Organic Matter {译} 生活饮用水标准检验方法第7部分：有机物综合指标	China National Standards XA	English PDF
GB/T 5750.6-2023	Standard EXAmination Methods for Drinking Water - Part 6: Metal and Metalloid Indicators {译} 生活饮用水标准检验方法第6部分：金属和类金属指标	China National Standards XA	English PDF
GB/T 5750.5-2023	Standard EXAmination Methods for Drinking Water Part 5: Inorganic Non-metallic Indicators {译} 生活饮用水标准检验方法第5部分：无机非金属指标	China National Standards XA	English PDF
GB/T 5750.2-2023	Standard EXAmination Methods for Drinking Water Part 2: Collection and Preservation of Water Samples {译} 生活饮用水标准检验方法第2部分：水样的采集与保存	China National Standards XA	English PDF
GB/T 27592-2023	Reactive dyes - Determination of color fiXAtion rate in pad dyeing {译} 反应染料轧染固色率的测定	China National Standards XA	English PDF
GB 7300.902-2022	Feed Additives-Part 9: Colorants β,β-Carotene-4,4-dione (CanthaXAnthin) {译} 饲料添加剂第9部分：着色剂 β，β-胡萝卜素-4,4-二酮 (斑蝥黄)	China National Standards XA	English PDF
GB/T 41654-2022	Corrosion of metals and alloys - Method for metallographic eXAmination of specimens after exposure to high temperature corrosive environments {译} 金属和合金的腐蚀在高温腐蚀环境下暴露后试样的金相检验方法	China National Standards XA	English PDF
GB/T 41525-2022	Determination of mobile heXAvalent chromium in toy materials - Ion chromatography {译} 玩具材料中可迁移六价铬的测定离子色谱法	China National Standards XA	English PDF
GB/T 41446-2022	Basic geographic information ontology eXAmple data specification {译} 基础地理信息本体范例数据规范	China National Standards XA	English PDF
GB/T 41417-2022	Textiles -- Quantitative chemical analysis -- mixtures of polyaryloXAdiazole fibers and some other fibers {译} 纺织品定量化学分析聚芳噁二唑纤维与某些其他纤维的混合物	China National Standards XA	English PDF
GB/T 41326-2022	HeXAfluorobutadiene {译} 六氟丁二烯	China National Standards XA	English PDF
GB/T 1289-2022	Chemical Reagent Sodium OXAlate {译} 化学试剂草酸钠	China National Standards XA	English PDF
GB/T 42164-2022	Leather - Chemical tests - Determination of heXAvalent chromium content under heat aging conditions {译} 皮革化学试验热老化条件下六价铬含量的测定	China National Standards XA	English PDF
GB/T 42080.2-2022	Molecular in vitro diagnostic tests - Specification of pre-eXAmination procedures for frozen tissues - Part 2: Isolation of proteins {译} 分子体外诊断检验冷冻组织检验前过程的规范第2部分：分离蛋白质	China National Standards XA	English PDF
GB/T 42080.1-2022	Molecular in vitro diagnostic tests - Specification of preeXAmination procedures for frozen tissues - Part 1: Isolation of RNA {译} 分子体外诊断检验冷冻组织检验前过程的规范第1部分：分离RNA	China National Standards XA	English PDF
GB/T 42216.2-2022	Molecular in vitro diagnostic tests - Specification for pre-eXAmination procedures of formalin-fixed and paraffin-embedded tissues - Part 2: Isolation of proteins {译} 分子体外诊断检验福尔马林固定及石蜡包埋组织检验前过程的规范第2部分：分离蛋白质	China National Standards XA	English PDF
GB/T 42216.3-2022	Molecular in vitro diagnostic tests - Specification for preeXAmination procedures of formalin-fixed and paraffin-embedded tissues - Part 3: Isolation of DNA {译} 分子体外诊断检验福尔马林固定及石蜡包埋组织检验前过程的规范第3部分：分离DNA	China National Standards XA	English PDF
GB/T 42216.1-2022	Molecular in vitro diagnostic tests - Specification for preeXAmination procedures of formalin-fixed and paraffin-embedded tissues - Part 1: Isolation of RNA {译} 分子体外诊断检验福尔马林固定及石蜡包埋组织检验前过程的规范第1部分：分离RNA	China National Standards XA	English PDF
GB/T 41950-2022	Metallic coatings Zinc and zinc alloy electroplating with heXAvalent chromium-free treatment on steel {译} 金属覆盖层钢铁上经过无六价铬处理的锌和锌合金电镀层	China National Standards XA	English PDF
GB/T 41940-2022	Rubber - Determination of Viscosity and Stress RelaXAtion with a Rotorless Closed Shear Rheometer {译} 橡胶用无转子密闭剪切流变仪测定黏度和应力松弛	China National Standards XA	English PDF
GB/T 26699-2022	ballpoint pen for eXAm {译} 考试用圆珠笔	China National Standards XA	English PDF
GB/T 26698-2022	EXAm pencils and special pens for drawing cards {译} 考试用铅笔和涂卡专用笔	China National Standards XA	English PDF
GB/T 41699-2022	EXAmination method for exogenous mycoplasma in veterinary biological products {译} 兽用生物制品外源支原体检验方法	China National Standards XA	English PDF
GB/T 41757-2022	HeXAfluoropropylene oxide {译} 六氟环氧丙烷	China National Standards XA	English PDF
GB/T 40417-2021	Electronic specialty gas—1,3-HeXAfluorobutadiene 电子特气六氟丁二烯	China National Standards XA	English PDF
GB/T 40323-2021	Determination of octamethylcyclotetrasiloXAne(D4)， decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中八甲基环四硅氧烷（D4）、十甲基环五硅氧烷(D5)和十二甲基环六硅氧烷(D6)的测定	China National Standards XA	English PDF
GB/T 22616-2021	FenoXAprop-P-ethyl 精噁唑禾草灵	China National Standards XA	English PDF
GB/T 15726-2021	Glassware一Stress eXAmination methods 玻璃仪器内应力检验方法	China National Standards XA	English PDF
GB/T 10715-2021	Belt drives—V-ribbed belts, joined V-belts and V-belts including wide section belts and heXAgonal belts—Electrical conductivity of antistatic belts: Characteristics and methods of test 带传动多楔带、联组V带及包括宽V带、六角带在内的单根V带抗静电带的导电性:要求和试验方法	China National Standards XA	English PDF
GB/T 22576.6-2021	Medical laboratories—Requirements for quality and competence—Part 6: Requirements in the field of clinical microbiological eXAmination 医学实验室质量和能力的要求第6部分：临床微生物学检验领域的要求	China National Standards XA	English PDF
GB/T 22576.5-2021	Medical laboratories-Requirements for quality and competence- Part 5:Requirements in the field of clinical immunology eXAmination 医学实验室质量和能力的要求第5部分：临床免疫学检验领域的要求	China National Standards XA	English PDF
GB/T 22576.4-2021	Medical laboratories-Requirements for quality and competence- Part 4:Requirements in the field of clinical chemistry eXAmination 医学实验室质量和能力的要求第4部分：临床化学检验领域的要求	China National Standards XA	English PDF
GB/T 22576.3-2021	Medical laboratories-Requirements for quality and competence-Part 3:Requirements in the field of urine eXAmination 医学实验室质量和能力的要求第3部分：尿液检验领域的要求	China National Standards XA	English PDF
GB/T 22576.2-2021	Medical laboratories-Requirements for quality and competence- Part 2:Requirements in the field of clinical hematological eXAmination 医学实验室质量和能力的要求第2部分：临床血液学检验领域的要求	China National Standards XA	English PDF
GB/T 40189-2021	Determination of metronidazole and norfloXAcin in toothpaste—High performance liquid chromatography method 牙膏中甲硝唑和诺氟沙星的测定高效液相色谱法	China National Standards XA	English PDF
GB/T 40231-2021	Restricted substance in electrical and electronic products—Determination of heXAvalent chromium—Ion chromatography method 电子电气产品中的限用物质六价铬的测定方法离子色谱法	China National Standards XA	English PDF
GB/T 16137-2021	Methods for estimation of eXAminee’s organ doses in X-ray diagnosis X射线诊断中受检者器官剂量的估算方法	China National Standards XA	English PDF
GB/T 2076-2021	IndeXAble inserts for cutting tools—Designation 切削刀具用可转位刀片型号表示规则	China National Standards XA	English PDF
GB/T 39885-2021	EXAmination methods for triazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中三唑仑检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39884-2021	EXAmination methods for three components in cannabis in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中大麻三种成分检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39883-2021	EXAmination methods for morphine in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中吗啡检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39882-2021	EXAmination methods for methylene dioxymetham phetamine in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中二亚甲基双氧安非他明检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39881-2021	EXAmination methods for methaqualone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中安眠酮检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39880-2021	EXAmination methods for methadone in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中美沙酮检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39879-2021	EXAmination methods for five components in opium in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中鸦片五种成分检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39878-2021	EXAmination methods for estazolam in suspected drugs - Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中艾司唑仑检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39877-2021	EXAmination methods for diazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中地西泮检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39876-2021	EXAmination methods for cocaine in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中可卡因检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39875-2021	EXAmination methods for chlordiazepoxide in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中氯氮卓检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39874-2021	EXAmination methods for bromazepam in suspected drugs—Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中溴西泮检验气相色谱和气相色谱-质谱法	China National Standards XA	English PDF
GB/T 39999-2021	Determination of 15 kinds of prohibited quinolone-type antibiotics in cosmetics including enrofloXAcin—Liquid chromatography-tandem mass spectrometry 化妆品中恩诺沙星等15种禁用喹诺酮类抗生素的测定液相色谱-串联质谱法	China National Standards XA	English PDF
GB/T 39993-2021	Determination of permitted preservatives dimethyl oXAzolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics 化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定	China National Standards XA	English PDF
GB/T 9966.18-2021	Test methods for natural stone-Part 18:Petrographic eXAmination 天然石材试验方法第18部分：岩相分析	China National Standards XA	English PDF
GB/T 22178-2021	OXAdiazon emulsifiable concentrates 噁草酮乳油	China National Standards XA	English PDF
GB/T 22173-2021	OXAdiazon technical material 噁草酮原药	China National Standards XA	English PDF
GB/T 6730.25-2021	Iron ores—Determination of total rare earth contents—OXAlate gravimetric method 铁矿石稀土总量的测定草酸盐重量法	China National Standards XA	English PDF
GB/T 38478-2021	Determination of astaXAnthin opticalisomers content—Liquid chromatography 虾青素旋光异构体含量的测定液相色谱法	China National Standards XA	English PDF
GB/T 41077-2021	Thermal insulating products for building applications—Limit value of heXAbromocyclododecanes 建筑用绝热制品六溴环十二烷的限值	China National Standards XA	English PDF
GB 30035-2021	Criteria of medical eXAmination for seafarers 船员健康检查要求	China National Standards XA	English PDF
GB/T 5358-2021	Screwdriver for heXAlobular socket screws 内六角花形螺钉旋具	China National Standards XA	English PDF
GB/T 5356-2021	HeXAgon socket screw keys 内六角扳手	China National Standards XA	English PDF
GB/T 40955-2021	Determination of octamethylcyclotetrasiloXAne(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定气相色谱法	China National Standards XA	English PDF
GB/T 40975-2021	Pure moXA stick 清艾条	China National Standards XA	English PDF
GB/T 40976-2021	MoXA floss used in moxibustion 灸用艾绒	China National Standards XA	English PDF
GB/T 40909-2021	Textiles—Determination of methylcyclosiloXAne residues 纺织品甲基环硅氧烷残留量的测定	China National Standards XA	English PDF
GB/T 39560.702-2021	Determination of certain substances in electrical and electronic products—Part 7-2:HeXAvalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method 电子电气产品中某些物质的测定第7-2部分：六价铬比色法测定聚合物和电子件中的六价铬[Cr（VI）]	China National Standards XA	English PDF
GB/T 40917-2021	Textiles—Determination of perfluoroheXAne-1-sulphonic acid and its salts 纺织品全氟己烷磺酸及其盐类的测定	China National Standards XA	English PDF
GB/T 40423-2021	Health informatics—Basic contents and format specification of health eXAmination 健康信息学健康体检基本内容与格式规范	China National Standards XA	English PDF
GB/T 40626-2021	Detection and identification of XAnthomonas populi ( ex Ridé 1958 ) Ridé &Ridé 1992 杨树细菌性溃疡病菌检疫鉴定方法	China National Standards XA	English PDF
GB/T 11809-2021	Test method of weld of fuel rod for PWR—Metallographic eXAmination and radiographic testing 压水堆燃料棒焊缝检验方法金相检验和X射线照相检验	China National Standards XA	English PDF
GB/T 39152-2020	Test method of the bending stress relaXAtion for copper and copper alloy 铜及铜合金弯曲应力松弛试验方法	China National Standards XA	English PDF
GB 30612-2014	National food safety standard - Food Additives - PolydimethylsiloXAne (PDMS) and Its Emulsion + No.1 modification sheet 食品安全国家标准食品添加剂聚二甲基硅氧烷及其乳液+《第1号修改单》	China National Standards XA	English PDF
GB/T 26998-2020	EXAmination and assessment for professional managers 职业经理人考试测评	China National Standards XA	English PDF
GB/T 20671.5-2020	Classification system and test methods for nonmetallic gasket materials—Part 5: Standard test method for creep relaXAtion of gasket materials 非金属垫片材料分类体系及试验方法第5部分：垫片材料蠕变松弛率试验方法	China National Standards XA	English PDF
GB/T 38770-2020	Spheroidite eXAmination and grading for low and medium carbon steels 低、中碳钢球化组织检验及评级	China National Standards XA	English PDF
GB/T 38741-2020	Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and heXAmidine diisethionate in toothpastes—High performance liquid chromatography 口腔清洁护理用品牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定高效液相色谱法	China National Standards XA	English PDF
GB/T 38740-2020	Laboratory animal—Method for eXAmination of simian Marburg virus (MARV) 实验动物猴马尔堡病毒检测方法	China National Standards XA	English PDF
GB/T 38720-2020	Microstructure eXAmination of medium-carbon steel and medium-carbon alloy structural steel after quenching 中碳钢与中碳合金结构钢淬火金相组织检验	China National Standards XA	English PDF
GB/T 38371.3-2020	Specification of digital content object storage, reuse and exchange—Part 3: Object conformance eXAmination method 数字内容对象存储、复用与交换规范第3部分：对象一致性检查方法	China National Standards XA	English PDF
GB/T 5168-2020	Microstructure and macrostructure eXAmination for titanium and titanium alloys 钛及钛合金高低倍组织检验方法	China National Standards XA	English PDF
GB/T 70.6-2020	HeXAgon socket head cap screws－Fine pitch thread 内六角圆柱头螺钉细牙螺纹	China National Standards XA	English PDF
GB/T 2673.2-2020	HeXAlobular socket high countersunk head screws 内六角花形高沉头螺钉	China National Standards XA	English PDF
GB 4789.44-2020	National food safety standard - Microbiological eXAmination of food hygiene - Examination of Vibrio vulnificus 食品安全国家标准食品微生物学检验创伤弧菌检验	China National Standards XA	English PDF
GB 4789.29-2020	National food safety standard - Microbiological eXAmination of food hygiene - Examination of Burkholderia gladioli (Pseudomonas cocovenenans subsp.farino) 食品安全国家标准食品微生物学检验唐菖蒲伯克霍尔德氏菌（椰毒假单胞菌酵米面亚种）检验	China National Standards XA	English PDF
GB 1886.4-2020	National food safety standard - Food additive - Sodium heXAmetaphosphate 食品安全国家标准食品添加剂六偏磷酸钠	China National Standards XA	English PDF
GB/T 7588.2-2020	Safety rules for the construction and installation of lifts—Part 2: Design rules, calculations, eXAminations and tests of lift components 电梯制造与安装安全规范第2部分：电梯部件的设计原则、计算和检验	China National Standards XA	English PDF
GB/T 39560.701-2020	Determination of certain substances in electrical and electronic products—Part 7-1:HeXAvalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定第7-1部分：六价铬比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]	China National Standards XA	English PDF
GB/T 14480.3-2020	Non-destructive testing instruments—Equipment for eddy current eXAmination—Part 3: System characteristics and verification 无损检测仪器涡流检测设备第3部分：系统性能和检验	China National Standards XA	English PDF
GB/T 39367.1-2020	In vitro diagnostic test systems—Qualitative nucleic acid-based in vitro eXAmination procedures for detection and identification of microbial pathogens—Part 1: General requirements, terms and definitions 体外诊断检验系统病原微生物检测和鉴定用核酸定性体外检验程序第1部分：通用要求、术语和定义	China National Standards XA	English PDF
GB/T 39428-2020	Steel castings by sand casting—Visual eXAmination method of surface quality 砂型铸钢件表面质量目视检测方法	China National Standards XA	English PDF
GB/T 39238-2020	Non-destructive testing—Ultrasonic testing—EXAmination for discontinuities perpendicular to the surface 无损检测超声检测垂直于表面的不连续的检测	China National Standards XA	English PDF
GB/T 13089-2020	Method for determination of oXAzolidinethione in feeds 饲料中噁唑烷硫酮的测定方法	China National Standards XA	English PDF
GB/T 32.3-2020	HeXAgon bolts with wire holes on head—Fine pitch thread 六角头头部带孔螺栓细牙	China National Standards XA	English PDF
GB/T 32.1-2020	HeXAgon bolts with wire holes on head 六角头头部带孔螺栓	China National Standards XA	English PDF
GB/T 20323-2020	Milling cutters designation —Shank-type and bore-type milling cutters of solid or tipped design or with indeXAble cutting edges 铣刀代号整体或镶齿结构或带可转位切削刃的带柄和带孔铣刀	China National Standards XA	English PDF
GB/T 38543-2020	Specification for eXAmination and decision of administrative license items 行政许可审查与决定规范	China National Standards XA	English PDF
GB/T 38295-2019	Limits for lead, cadmium, heXAvalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量	China National Standards XA	English PDF
GB/T 38287-2019	Determination of heXAvalent chromium in plastic materials 塑料材料中六价铬含量的测定	China National Standards XA	English PDF
GB/T 1685.2-2019	Rubber, vulcanized or thermoplastic—Determination of stress relaXAtion in compression—Part 2: Testing with temperature cycling 硫化橡胶或热塑性橡胶压缩应力松弛的测定第2部分：循环温度下试验	China National Standards XA	English PDF
GB/T 38415-2019	Determination of tetrabromobisphenol A and heXAbromocyclododecanes content in toys—High performance liquid chromatography-tandem mass spectrometry 玩具中四溴双酚A和六溴环十二烷含量的测定高效液相色谱-串联质谱法	China National Standards XA	English PDF
GB/T 27205-2019	Conformity assessment—Guidelines and eXAmples of a certification scheme for services 合格评定服务认证方案指南和示例	China National Standards XA	English PDF
GB/T 27026-2019	Conformity assessment—EXAmple of a certification scheme for tangible products 合格评定有形产品认证方案示例	China National Standards XA	English PDF
GB/T 38296-2019	Limits for lead, cadmium, heXAvalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量	China National Standards XA	English PDF
GB/T 38295-2019	Limits for lead, cadmium, heXAvalent chromium, mercury in plastic materials 塑料材料中铅、镉、六价铬、汞限量	China National Standards XA	English PDF
GB/T 38287-2019	Determination of heXAvalent chromium in plastic materials 塑料材料中六价铬含量的测定	China National Standards XA	English PDF
GB/T 1685.2-2019	Rubber, vulcanized or thermoplastic—Determination of stress relaXAtion in compression—Part 2: Testing with temperature cycling 硫化橡胶或热塑性橡胶压缩应力松弛的测定第2部分：循环温度下试验	China National Standards XA	English PDF
GB/T 2078-2019	Dimensions of indeXAble hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole 带圆角圆孔固定的硬质合金可转位刀片尺寸	China National Standards XA	English PDF
GB/T 6818-2019	Octanol（2-Ethyl heXAnol）for industrial use 工业用辛醇（2-乙基己醇）	China National Standards XA	English PDF
GB/T 37640-2019	：Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecycloheXAnone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定高效液相色谱法	China National Standards XA	English PDF
GB/T 35698.2-2019	Calculation of effects of short-circuit currents—Part 2: EXAmples of calculation 短路电流效应计算第2部分：算例	China National Standards XA	English PDF
GB/T 23936-2018	Sodium heXAfluorosilicate for industrial use 工业氟硅酸钠《第1号修改单》	China National Standards XA	English PDF
GB/T 2673.1-2018	HeXAlobular socket countersunk flat head screws 内六角花形沉头螺钉	China National Standards XA	English PDF
GB/T 37042-2018	HeXAmethylene diisocyanate 六亚甲基二异氰酸酯	China National Standards XA	English PDF
GB/T 17602-2018	Commercial heXAnes 工业己烷	China National Standards XA	English PDF
GB/T 37232-2018	Specification for forensic eXAmination of printed document 印刷文件鉴定技术规范	China National Standards XA	English PDF
GB/T 37233-2018	Specification for forensic eXAmination of document formation time 文件制作时间鉴定技术规范	China National Standards XA	English PDF
GB/T 37234-2018	General specification for forensic document eXAmination 文件鉴定通用规范	China National Standards XA	English PDF
GB/T 37235-2018	Specification for forensic eXAmination of document material 文件材料鉴定技术规范	China National Standards XA	English PDF
GB/T 37236-2018	Specification for forensic eXAmination of special kind of document 特种文件鉴定技术规范	China National Standards XA	English PDF
GB/T 37238-2018	Specification for forensic eXAmination of altered and damaged document 篡改(污损)文件鉴定技术规范	China National Standards XA	English PDF
GB 23200.115-2018	National Food Safety Standard - Determination of FenoXAnid and Its Metabolite Residues in Eggs - Liquid Chromatography-Mass Spectrometry 食品安全国家标准-鸡蛋中氟虫腈及其代谢物残留量的测定-液相色谱-质谱联用法	China National Standards XA	English PDF
GB/T 35048-2018	Terminology for phonetics and acoustics eXAmination in forensics 法庭科学语音及音频检验术语	China National Standards XA	English PDF
GB/T 36449-2018	General requirements for electronic eXAmination room system 电子考场系统通用要求	China National Standards XA	English PDF
GB/T 23936-2018	Sodium heXAfluorosilicate for industrial use 工业氟硅酸钠	China National Standards XA	English PDF
GB/T 36485.2-2018	Tool holders with rectangular shank for indeXAble inserts—Part 2: Arbor dimension 装可转位刀片的矩形柄刀杆第2部分：刀杆尺寸	China National Standards XA	English PDF
GB/T 36485.1-2018	Tool holders with rectangular shank for indeXAble inserts—Part 1:General survey, correlation and determination of dimensions 装可转位刀片的矩形柄刀杆第1部分：概述、关联性和尺寸的确定	China National Standards XA	English PDF
GB/T 36724-2018	Grading of social art level—EXAmination service process requirements 社会艺术水平考级考试服务流程要求	China National Standards XA	English PDF
GB/T 36725-2018	Grading of social art level－EXAmination site, examination room setting and environmental requirements 社会艺术水平考级考点、考场设置及环境要求	China National Standards XA	English PDF
GB/T 36808-2018	Detection and identification of XAnthomonas cassavae ( ex Wiehe et Dowson ) Vauterin et al. 木薯细菌性叶斑病菌检疫鉴定方法	China National Standards XA	English PDF
GB/T 2081-2018	IndeXAble hardmetal (carbide) inserts with wiper edges,without fixing hole—Dimensions 带修光刃、无固定孔的硬质合金可转位铣刀片尺寸	China National Standards XA	English PDF
GB/T 36851-2018	Detection and identification of XAnthomonas vesicatoria 辣椒细菌性斑点病菌检疫鉴定方法	China National Standards XA	English PDF
GB/T 15036.2-2018	Solid wood flooring—Part 2:EXAmination methods 实木地板第2部分：检验方法	China National Standards XA	English PDF
GB/T 35933-2018	Determination for drug residues of toXAphene, synthetic pyrethroid, organophosphorus in greasy wool—Gas chromatography method 含脂毛毒杀芬、拟除虫菊酯、有机磷药物残留量的测定气相色谱法	China National Standards XA	English PDF
GB/T 20935.3-2018	Metal materials—Method of electromagnetic acoustic inspection—Part 3: Standard practice for ultrasonic surface eXAminations using electromagnetic acoustic transducer (EMAT) techniques 金属材料电磁超声检测方法第3部分：利用电磁超声换能器技术进行超声表面检测的方法	China National Standards XA	English PDF
GB/T 14837.3-2018	Rubber and rubber products—Determination of the composition of vulcanizates and uncured compounds by thermogravimetry—Part 3:Hydrocarbon rubbers，halogenated rubbers and polysiloXAne rubbers after extraction 橡胶和橡胶制品热重分析法测定硫化胶和未硫化胶的成分第3部分：抽提后的烃橡胶、卤化橡胶、聚硅氧烷类橡胶	China National Standards XA	English PDF
GB/T 35800-2018	Determination of heXAmidine, chlorhexidine and their salts as preservatives in cosmetics—High performance liquid chromatography 化妆品中防腐剂己脒定和氯己定及其盐类的测定高效液相色谱法	China National Standards XA	English PDF
GB/T 342-2017	Dimension,shape,mass and tolerance of cold-drawn round,square and heXAgonal steel wires 冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差	China National Standards XA	English PDF
GB/T 13539.3-2017	Low-voltage fuses—Part 3: Supplementary requirements for fuses for use by unskilled persons (fuses mainly for household and similar applications)—EXAmples of standardized systems of fuses A to F 低压熔断器第3部分: 非熟练人员使用的熔断器的补充要求 (主要用于家用和类似用途的熔断器) 标准化熔断器系统示例A至F	China National Standards XA	English PDF
GB/T 34895-2017	General rules for metallographic eXAmination of heat treatment 热处理金相检验通则	China National Standards XA	English PDF
GB/T 34609.1-2017	Method for chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with heXAammine cobalt nitrate 铑化合物化学分析方法第1部分：铑量的测定硝酸六氨合钴重量法	China National Standards XA	English PDF
GB/T 34370.2-2017	Nondestructive testing of amusement equipments－Part 2:Visual eXAmination 游乐设施无损检测第2部分：目视检测	China National Standards XA	English PDF
GB/T 34641-2017	Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic eXAmination 无损检测直接热中子照相检测的像质测定方法	China National Standards XA	English PDF
GB/T 34270-2017	Determination of polychorinated biphenyls and heXAchlorobenzene in feeds—Gas chromatography 饲料中多氯联苯与六氯苯的测定气相色谱法	China National Standards XA	English PDF
GB/T 34269-2017	Atlas of microscopic eXAmination for feedstuff 饲料原料显微镜检查图谱	China National Standards XA	English PDF
GB/T 4194-2017	Creep testing, high temperature treatment and metallographic eXAmination of the tungsten wire 钨丝蠕变试验、高温处理及金相检查方法	China National Standards XA	English PDF
GB/T 34091-2017	Gas for electronic industry—HeXAfluoroethane 电子工业用气体六氟乙烷	China National Standards XA	English PDF
GB/T 33999-2017	Limits and determination of lead, cadmium, mercury, arsenic and heXAvalent chromium in glass fiber 玻璃纤维中铅、汞、镉、砷及六价铬的限量指标与测定方法	China National Standards XA	English PDF
GB/T 1232.4-2017	Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 4: Determination of the Mooney stress-relaXAtion rate 未硫化橡胶用圆盘剪切黏度计进行测定第4部分：门尼应力松弛率的测定	China National Standards XA	English PDF
GB/T 2674-2017	HeXAlobular socket raised countersunk head screws 内六角花形半沉头螺钉	China National Standards XA	English PDF
GB/T 2672-2017	HeXAlobular socket pan head screws 内六角花形盘头螺钉	China National Standards XA	English PDF
GB/T 2670.3-2017	HeXAlobular socket raised countersunk (oval) head tapping screws 内六角花形半沉头自攻螺钉	China National Standards XA	English PDF
GB/T 2670.2-2017	HeXAlobular socket countersunk head tapping screws 内六角花形沉头自攻螺钉	China National Standards XA	English PDF
GB/T 5285-2017	HeXAgon head tapping screws 六角头自攻螺钉	China National Standards XA	English PDF
GB/T 2671.2-2017	HeXAlobular socket head cap screws 内六角花形圆柱头螺钉	China National Standards XA	English PDF
GB/T 2671.1-2017	HeXAlobular socket cheese (short) head screws 内六角花形低圆柱头螺钉	China National Standards XA	English PDF
GB/T 32076.9-2017	High-strength structural bolting assemblies for preloading—Part 9: Torshear type bolt with heXAgon head with large width across flats，and nut assemblies 预载荷高强度栓接结构连接副第9部分：扭剪型大六角头螺栓和螺母连接副	China National Standards XA	English PDF
GB/T 2670.1-2017	HeXAlobular socket pan head tapping screws 内六角花形盘头自攻螺钉	China National Standards XA	English PDF
GB/T 33809-2017	ThiamethoXAm technical material 噻虫嗪原药	China National Standards XA	English PDF
GB/T 33488.4-2017	Test method of pressure equipments of thermoplastics welded for chemicals—Part 4:Ultrasonic eXAmination 化工用塑料焊接制承压设备检验方法第4部分：超声检测	China National Standards XA	English PDF
GB/T 33488.3-2017	Test method of pressure equipments of thermoplastics welded for chemicals—Part 3: Radiographic eXAmination 化工用塑料焊接制承压设备检验方法第3部分：射线检测	China National Standards XA	English PDF
GB/T 33488.2-2017	Test method of pressure equipments of thermoplastics welded for chemicals—Part 2: Visual eXAmination 化工用塑料焊接制承压设备检验方法第2部分：外观检测	China National Standards XA	English PDF
GB/T 35214-2017	Standard method for determining fiXAtion times of inorganic waterborne wood preservatives 无机水载型木材防腐剂固着时间的确定方法	China National Standards XA	English PDF
GB/T 6188-2017	HeXAlobular internal driving feature for bolts and screws 螺栓和螺钉用内六角花形	China National Standards XA	English PDF
GB/T 35206-2017	Thin section eXAmination of shale and mudstone 页岩和泥岩岩石薄片鉴定	China National Standards XA	English PDF
GB/T 13375-2017	Natural uranium heXAfluoride specification 天然六氟化铀技术条件	China National Standards XA	English PDF
GB/T 15544.5-2017	Short-circuit current calculation in three-phase a.c.systems—Part 5: EXAmples 三相交流系统短路电流计算第5部分：算例	China National Standards XA	English PDF
GB/T 35347-2017	Power-driven vehicle safety technology eXAmining-testing station 机动车安全技术检测站	China National Standards XA	English PDF
GB/T 13681.2-2017	HeXAgon weld nuts with flange 焊接六角法兰面螺母	China National Standards XA	English PDF
GB/T 35536-2017	EXAmination methods of yeast extract powder 酵母浸出粉检测方法	China National Standards XA	English PDF
GB/T 35481-2017	HeXAlobular bolts with flange 六角花形法兰面螺栓	China National Standards XA	English PDF
GB/T 20438.5-2017	Functional safety of electrical/electronic/programmable electronic safety-related systems—Part 5: EXAmples of methods for the determination of safety integrity levels 电气/电子/可编程电子安全相关系统的功能安全第5部分：确定安全完整性等级的方法示例	China National Standards XA	English PDF
GB/T 34919-2017	Code of practice for eXAmination of printed documents in forensics 法庭科学打印文件检验技术规程	China National Standards XA	English PDF
GB/T 35534-2017	EXAmination methods of pancreatic digest of casein 胰酪蛋白胨检测方法	China National Standards XA	English PDF
GB/T 17281-2016	Determination of hydrocarbons from butane (C4) to heXAdecane (C16) in natural gas—Gas chromatographic method 天然气中丁烷至十六烷烃类的测定气相色谱法	China National Standards XA	English PDF

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