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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 15881-1995 |
PoTentiometers for use in electronic equipment--Part 3:Blank detail specification--Rotary precision potentiometers--Assessment level E 电子设备用电位器 第3部分:空白详细规范 旋转式精密电位器 评定水平E |
China National Standards Tent |
 English PDF |
| GB/T 15880-1995 |
PoTentiometers for use in electronic equipment--Part 3:Sectional specification--Rotary precision potentiometers 电子设备用电位器 第3部分:分规范 旋转式精密电位器 |
China National Standards Tent |
English PDF |
| GB/T 1873-1995 |
Phosphate rock and concentrate--Determination of silicon dixide conTent--Gravimetric and volumetric methods 磷矿石和磷精矿中二氧化硅含量的测定 重量法和容量法 |
China National Standards Tent |
English PDF |
| GB/T 15936.8-1995 |
Information processing--Text and office systems--Office Document Architecture(ODA)and interchange format--Part 8:Geometric graphics conTent architectures 信息处理 文本与办公系统 办公文件体系结构(ODA)和交换格式 第八部分:几何图形内容体系结构 |
China National Standards Tent |
English PDF |
| GB/T 2793-1995 |
Test method for nonvolatile conTent of adhesives 胶粘剂不挥发物含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 1881-1995 |
Phosphate rock and concentrate--Determination of strontium oxide conTent--Flame atomic absorptionspectrometric method 磷矿石和磷精矿中氧化锶含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1880-1995 |
Phosphate rock and concentrate--Determination of sulfur trioxide conTent--Gravimetric method 磷矿石和磷精矿中三氧化硫含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 1879-1995 |
Phosphate rock and concentrate--Determination of potassium oxide conTent--Flame atomic absorptionspectrometric method 磷矿石和磷精矿石氧化钾含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1878-1995 |
Phosphate rock and concentrate--Determination of iodine conTent--Spectrophotometric andspecific ion electrode methods 磷矿石和磷精矿中碘含量的测定 分光光度法和离子选择性电极法 |
China National Standards Tent |
English PDF |
| GB/T 1877-1995 |
Phosphate rock and concentrate--Determination of manganese oxide conTent--Spectrophotometric and volumetric methods 磷矿石和磷精矿中氧化锰含量的测定 分光光度法和容量法 |
China National Standards Tent |
English PDF |
| GB/T 1876-1995 |
Phosphate rock and concentrate--Determination of carbon dioxide conTent--Gasometric method 磷矿石和磷精矿中二氧化碳含量的测定 气量法 |
China National Standards Tent |
English PDF |
| GB/T 1874-1995 |
Phosphate rock and concentrate--Determination of acid insoluble conTent--Gravimetric method 磷矿石和磷精矿中酸不溶物含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 1872-1995 |
Phosphate rock and concentrate--Determination of fluorine conTent--Specific ion electrode method 磷矿石和磷精矿中氟含量的测定 离子选择性电极法 |
China National Standards Tent |
English PDF |
| GB/T 1871.5-1995 |
Phosphaterock and concentrate--Determination of magnesium oxide conTent--Flame atomic absorption spectrometric and volumetric methods 磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法和容量法 |
China National Standards Tent |
English PDF |
| GB/T 1871.4-1995 |
Phosphate rock and concentrate--Determination of calcium oxide conTent--Volumetric methods 磷矿石和磷精矿中氧化钙含量的测定 容量法 |
China National Standards Tent |
English PDF |
| GB/T 1871.3-1995 |
Phosphate rock and concentrate--Determination of aluminium oxide conTent--Volumetric and spectrophotometric methods 磷矿石和磷精矿中氧化铝含量的测定 容量法和分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 1871.2-1995 |
Phosphate rock and concentrate--Determination of iron oxide conTent--Volumetric and spectrophotometric methods 磷矿石和磷精矿中氧化铁含量的测定 容量法和分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 1871.1-1995 |
Phosphate rock and concentrate--Determination of phosphrous pentoxide conTent--Quinoline phosphomolybdate gravimetric and volumetric methods 磷矿石和磷精矿中五氧化二磷含量的测定 磷钼酸喹啉重量法和容量法 |
China National Standards Tent |
English PDF |
| GB/T 1870-1995 |
Phosphate rock and concentrate--Determination of moisture conTent--Gravimetric method 磷矿石和磷精矿中水分的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 15917.3-1995 |
Dysprosium and dysprosium oxide--Determination of tantalum conTent--Para-chloride-phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method 金属镝及氧化镝化学分析方法 对氯苯基荧光酮-溴化十六烷基 三甲基胺分光光度法测定钽量 |
China National Standards Tent |
English PDF |
| GB/T 15906-1995 |
Rubber--Determination of isoprene-isobutylene rubber or poly isobutylene conTent 橡胶中丁基橡胶或聚异丁烯含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15904-1995 |
Rubber--Determination of polyisoprene conTent 橡胶中聚异戊二烯含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 13551-1995 |
Phosphate rock and concentrate--Determination of cadmium oxide conTent--Flame atomic absorption spectrometric method 磷矿石和磷精矿中氧化镉含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 15817-1995 |
Determination of mineral sulfate conTent in detergents--Gravimetric method 洗涤剂中无机硫酸盐含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 15816-1995 |
Determination of total silica conTent in detergents and soaps--Gravimetric method 洗涤剂和肥皂中总二氧化硅含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 15667-1995 |
Fruits，vegetables and their products--Determination of chloride conTent 水果、蔬菜及其制品 氯化物含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15679.4-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of oxygen conTent 钐钴永磁合金粉化学分析方法 氧量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15679.3-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of calcium conTent 钐钴永磁合金粉化学分析方法 钙量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15679.2-1995 |
Samarium cobalt permanent magnet alloy powder--Determination of iron conTent 钐钴永磁合金粉化学分析方法 铁量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15489.2-1995 |
Colour filter glass test methods--ExTent of bubble 滤光玻璃测试方法 气泡度 |
China National Standards Tent |
English PDF |
| GB/T 15401-1994 |
Fruits，vegetables and derived products--Determination of nitrite and nitrate conTent 水果、蔬菜及其制品 亚硝酸盐和硝酸盐含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15300-1994 |
PoTentiometers for use in electronic equipment--Part 2:Blank detail specification--Lead-screw actuated and rotary preset potentiometers--Assessmentlevel E 电子设备用电位器 第二部分:空白详细规范 螺杆驱动和旋转预调电位器 评定水平 E |
China National Standards Tent |
English PDF |
| GB/T 15299-1994 |
PoTentiometers for use in electronic equipment--Part 2:Sectional specification--Lead-screw actuated and rotary preset potentiometers 电子设备用电位器 第二部分:分规范 螺杆驱动和旋转预调电位器 |
China National Standards Tent |
English PDF |
| GB/T 15298-1994 |
PoTentiometers for use in electronicequipment--Part 1:Generic specification 电子设备用电位器 第一部分:总规范 |
China National Standards Tent |
English PDF |
| GB/T 223.6-1994 |
Methods for chemical analysis of iron，steel and alloy--The neutralization titrimetric method for the determination of boron conTent 钢铁及合金化学分析方法 中和滴定法测定硼量 |
China National Standards Tent |
English PDF |
| GB/T 223.50-1994 |
Methods for chemical analysis of iron，steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin conTent 钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量 |
China National Standards Tent |
English PDF |
| GB/T 223.49-1994 |
Methods for chemical analysis of iron，steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth conTent 钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量 |
China National Standards Tent |
English PDF |
| GB/T 223.47-1994 |
Methods for chemical analysis of iron，steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony conTent 钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量 |
China National Standards Tent |
English PDF |
| GB/T 223.36-1994 |
Methods for chemical analysis of iron，steel and alloy--The neutral titration method for the determination of nitrogen conTent after distillation separation 钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量 |
China National Standards Tent |
English PDF |
| GB/T 223.33-1994 |
Methods forchemical analysis of iron，steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium conTent after extraction separation 钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量 |
China National Standards Tent |
English PDF |
| GB/T 223.32-1994 |
Methods for chemical analysis of iron，steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic conTent 钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量 |
China National Standards Tent |
English PDF |
| GB/T 223.30-1994 |
Methods for chemical analysis of iron，steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium conTent after separation by p-bromomandelic acid 钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量 |
China National Standards Tent |
English PDF |
| GB/T 2005-1994 |
Coke for metallurgy--Determination of coke breeze conTent and size consist 冶金焦炭的焦末含量及筛分组成的测定方法 |
China National Standards Tent |
English PDF |
| GB/T 15150-1994 |
Bank card originated messages--Interchange message specifications--ConTent for financial transactions 产生报文的银行卡 交换报文规范 金融交易内容 |
China National Standards Tent |
English PDF |
| GB/T 7717.9-1994 |
Acrylonitrile for industrial use--Determination of conTent of total cyanides--Titrimetric method 工业用丙烯腈中总氰含量的测定 滴定法 |
China National Standards Tent |
English PDF |
| GB/T 7717.8-1994 |
Acrylonitrile for industrial use--Determination of conTent of total aldehydes--Spectrophotometric method 工业用丙烯腈中总醛含量的测定 分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 7717.15-1994 |
Acrylonitrile forindustrial use--Determination of conTent of p-hydroxylanisole--Spectrophotometric method 工业用丙烯腈中对羟基苯甲醚含量的测定 分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 15076.7-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of phosphorus conTent in niob-ium 钽铌化学分析方法 铌中磷量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.6-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of silicon conTent in tantalum 钽铌化学分析方法 钽中硅量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.5-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of molybdenum and tungsten conTents 钽铌化学分析方法 钼量和钨量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.4-1994 |
Methods for chemical analysis of tantalumand niob-ium--Determination of iron conTent 钽铌化学分析方法 铁量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.3-1994 |
Methods for chemical analysis of tantalumand niob-ium--Determination of copper conTent 钽铌化学分析方法 铜量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.2-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of niobium conTent in tantalum 钽铌化学分析方法 钽中铌量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.13-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of nitrogen conTent in tantalum 钽铌化学分析方法 钽中氮量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.1-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of tantalum conTent in niobium 钽铌化学分析方法 铌中钽量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.11-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of arsenic antimony，lead，tin and bismuth conTents in niobium 钽铌化学分析方法 铌中砷、锑、铅、锡和铋量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15076.10-1994 |
Methods for chemical analysis of tantalum and niob-ium--Determination of iron，nickel，chromium，titan-ium，zirconium， aluminium and manganese conTents in niobium 钽铌化学分析方法 铌中铁、镍、铬、钛、锆、铝和锰量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15057.9-1994 |
Limestone for chemical industry--Determination of phosphorus conTent--Molybdenum blue spectrophotometric method 化工用石灰石中磷含量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 15057.8-1994 |
Limestonefor chemical industry--Determination of sulfur conTent--Gravimetric and combustion-iodate titrimetric methods 化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法 |
China National Standards Tent |
English PDF |
| GB/T 15057.7-1994 |
Limestone for chemical industry--Determination of aluminium oxide conTent--Chromazurol S spectrophotometric method 化工用石灰石中氧化铝含量的测定 铬天青S分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 15057.6-1994 |
Limestone for chemical industry--Determination of iron conTent--Phenanthroline spectrophotometric method 化工用石灰石中铁含量的测定 邻菲啰啉分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 15057.5-1994 |
Limestone for chemical industry--Determination of silicon dioxide conTent--Molybdenum blue spectrophotometric method 化工用石灰石中二氧化硅含量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 15057.4-1994 |
Limestone for chemical industry--Determination of iron and aluminium oxides conTent--Gravimetric method 化工用石灰石中三氧化二物含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 15057.3-1994 |
Limestone for chemical industry--Determination of insoluble matter conTent of hydrochloric acid--Gravimetric method 化工用石灰石中盐酸不溶物含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 15057.2-1994 |
Limestone for chemical industry--Determination of calcium and magnesium oxides conTent 化工用石灰石中氧化钙和氧化镁含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 15057.10-1994 |
Limestone for chemical industry--Determination of conTent of loss on ignition--Gravimetric method 化工用石灰石中灼烧失量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 223.77-1994 |
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium conTent 钢铁及合金化学分析方法 火焰原子吸收光谱法测定钙量 |
China National Standards Tent |
English PDF |
| GB/T 223.76-1994 |
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium conTent 钢铁及合金化学分析方法 火焰原子吸收光谱法测定钒量 |
China National Standards Tent |
English PDF |
| GB/T 14949.7-1994 |
Manganese ores--Determination of sodium and pota-ssium conTents 锰矿石化学分析方法 钠和钾量的测定 |
China National Standards Tent |
English PDF |
| GB/T 14949.5-1994 |
Manganese ores--Determination of titanium conTent 锰矿石化学分析方法 钛量的测定 |
China National Standards Tent |
English PDF |
| GB/T 14949.4-1994 |
Manganese ores--Determination of vanadium conTent 锰矿石化学分析方法 钒量的测定 |
China National Standards Tent |
English PDF |
| GB/T 14949.3-1994 |
Manganese ores--Determination of barium oxide conTent 锰矿石化学分析方法 氧化钡量的测定 |
China National Standards Tent |
English PDF |
| GB/T 14949.12-1994 |
Manganese ores--Determination of combined water conTent 锰矿石化学分析方法 化合水量的测定 |
China National Standards Tent |
English PDF |
| GB/T 14949.11-1994 |
Manganese ores--Determination of carbon dioxide conTent 锰矿石化学分析方法 二氧化碳量的测定 |
China National Standards Tent |
English PDF |
| GB/T 223.25-1994 |
Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel conTent 钢铁及合金化学分析方法 丁二酮肟重量法测定镍量 |
China National Standards Tent |
English PDF |
| GB/T 223.22-1994 |
Methods for chemical analysis of iron，steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt conTent 钢铁及合金化学分析方法 亚硝基R 盐分光光度法测定钴量 |
China National Standards Tent |
English PDF |
| GB/T 223.21-1994 |
Methods for chemical analysis of iron，steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt conTent 钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量 |
China National Standards Tent |
English PDF |
| GB/T 223.20-1994 |
Methods for chemical analysis of iron，steel and alloy--The foTentiometric titration method for the determination of cobalt content 钢铁及合金化学分析方法 电位滴定法测定钴量 |
China National Standards Tent |
English PDF |
| GB/T 223.18-1994 |
Methods for chemical analysis of iron，steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper conTent 钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量 |
China National Standards Tent |
English PDF |
| GB/T 14671-1993 |
Water quality--Determination of barium--PoTentiometric titration method 水质 钡的测定 电位滴定法 |
China National Standards Tent |
English PDF |
| GB 50181-1993 |
Technical code for constructional engineering in flood deTention basin 蓄滞洪区建筑工程技术规范 |
China National Standards Tent |
English PDF |
| GB/T 14520-1993 |
Determination of residual styrene monomer conTent in reinforced plastics based on unsaturated polyester resins by gas chromatography 气相色谱分析法测定不饱和聚酯树脂增强塑料中的残留苯乙烯单体含量 |
China National Standards Tent |
English PDF |
| GB/T 14489.3-1993 |
Method for determination of free fatty acids conTent of oils in oilseeds 油料中油的游离脂肪酸含量测定法 |
China National Standards Tent |
English PDF |
| GB/T 14235.3-1993 |
Testing method for ash conTent of pattern materials in investment casting 熔模铸造模料 灰分测定方法 |
China National Standards Tent |
English PDF |
| GB/T 13747.9-1992 |
Zirconium and zirconium alloys--Determination of magnesium conTent--Flame absorption spectrometric method 锆及锆合金化学分析方法 火焰原子吸收光谱法测定镁量 |
China National Standards Tent |
English PDF |
| GB/T 13747.8-1992 |
Zirconium and zirconium alloys--Determination of cobalt conTent--1-Nitroso-2-hydroxy-3，6-naphthalene-disulfonic acid (sodium salt) spectrophotometric method 锆及锆合金化学分析方法 亚硝基R盐分光光度法测定钴量 |
China National Standards Tent |
English PDF |
| GB/T 13747.7-1992 |
Zirconium and zirconium alloys--Determination of manganese conTent--Potassium periodate spectrophotometric method 锆及锆合金化学分析方法 高碘酸盐分光光度法测定锰量 |
China National Standards Tent |
English PDF |
| GB/T 13747.6-1992 |
Zirconium and zirconium alloys--Determination of copper conTent--2，9-Dimethyl-1，10-phenanthroline spectrophotometric method 锆及锆合金化学分析方法 2，9-二甲基-1，10-二氮杂菲分光光度法测定铜量 |
China National Standards Tent |
English PDF |
| GB/T 13747.5-1992 |
Zirconium and zirconium alloys--Determination of aluminium conTent--Chrome azurol S spectrophotometric method 锆及锆合金化学分析方法 铬天青S分光光度法测定铝量 |
China National Standards Tent |
English PDF |
| GB/T 13747.4-1992 |
Zirconium and zirconium alloys--Determination of chromium conTent--Diphenylcarbazide spectrophoto-metric method 锆及锆合金化学分析方法 二苯卡巴肼分光光度法测定铬量 |
China National Standards Tent |
English PDF |
| GB/T 13747.3-1992 |
Zirconium and zirconium alloys--Determination of nickel conTent--Dimethylglyoxime spectrophoto-metric method 锆及锆合金化学分析方法 丁二酮肟分光光度法测定镍量 |
China National Standards Tent |
English PDF |
| GB/T 13747.24-1992 |
Zirconium and zirconium alloys--Determination of carbon conTent--Combustion coulometric method 锆及锆合金化学分析方法 库仑法测定碳量 |
China National Standards Tent |
English PDF |
| GB/T 13747.23-1992 |
Zirconium and zirconium alloys--Determination of nitrogen conTent--Distillation-Nessler reagent spectrophotometric method 锆及锆合金化学分析方法 蒸馏分离-奈斯勒试剂分光光度法测定氮量 |
China National Standards Tent |
English PDF |
| GB/T 13747.22-1992 |
Zirconium and zirconiumalloys--Determination of oxygen conTent--Inert gas fusion coulometric method 锆及锆合金化学分析方法 惰气熔融库仑法测定氧量 |
China National Standards Tent |
English PDF |
| GB/T 13747.2-1992 |
Zirconium and zirconium alloys--Determination of iron conTent--1，10-phenanthrolinespectrophoto-metric method 锆及锆合金化学分析方法 1，10-二氮杂菲分光光度法测定铁量 |
China National Standards Tent |
English PDF |
| GB/T 13747.21-1992 |
Zirconium and zirconium alloys--Determination of hydrogen conTent--Vacuum heating chromatographic method 锆及锆合金化学分析方法 真空加热气相色谱法测定氢量 |
China National Standards Tent |
English PDF |
| GB/T 13747.20-1992 |
Zirconium and zirconium alloys--Determination of hafnium conTent--Emission spectrographic method 锆及锆合金化学分析方法 发射光谱法测定铪量 |
China National Standards Tent |
English PDF |
| GB/T 13747.19-1992 |
Zirconium andzirconium alloys--Determination of titanium conTent--Diantipyrylmethane spectrophotometric method 锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量 |
China National Standards Tent |
English PDF |
| GB/T 13747.18-1992 |
Zirconium andzirconium alloys--Determination of vandium conTent--N-benzoyl-N-phenylhydroxylamine spectrophotometric method 锆及锆合金化学分析方法 苯甲酰苯基羟胺分光光度法测定钒量 |
China National Standards Tent |
English PDF |
| GB/T 13747.17-1992 |
Zirconium and zirconium alloys--Determination of cadmium conTent--Oscillopolarographic method 锆及锆合金化学分析方法 示波极谱法测定镉量 |
China National Standards Tent |
English PDF |
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