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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 18950-2023 |
Rubber and plastic hoses. Laboratory test methods for exposure to light sources. Determination of changes in color, appearance and other physical properties. {译} 橡胶和塑料软管 实验室光源暴露试验法 颜色、外观和其他物理性能变化的测定 |
China National Standards changes |
 English PDF |
| GB/T 17626.11-2023 |
Electromagnetic compatibility - Testing and measurement techniques - Part 11: Immunity tests for voltage dips, short interruptions and voltage changes for equipment with input current less than or equal to 16 A per phase {译} 电磁兼容 试验和测量技术 第11部分：对每相输入电流小于或等于16 A设备的电压暂降、短时中断和电压变化抗扰度试验 |
China National Standards changes |
English PDF |
| GB/T 30661.6-2022 |
Seats for wheelchairs - Part 6: Simulated use and determination of seat cushion performance changes {译} 轮椅车座椅 第6部分：模拟使用和座垫性能变化的测定 |
China National Standards changes |
English PDF |
| GB/T 40523.1-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 1: General principles 船舶与海上技术 船体和螺旋桨性能变化测量 第1部分：总则 |
China National Standards changes |
English PDF |
| GB/T 40523.3-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 3: Alternative methods 船舶与海上技术 船体和螺旋桨性能变化测量 第3部分：替代方法 |
China National Standards changes |
English PDF |
| GB/T 40523.2-2021 |
Ships and marine technology—Measurement of changes in hull and propeller performance—Part 2: Default method 船舶与海上技术 船体和螺旋桨性能变化测量 第2部分：默认方法 |
China National Standards changes |
English PDF |
| GB/T 15596-2021 |
Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定 |
China National Standards changes |
English PDF |
| GB/T 38006-2019 |
Textiles—Method for determination of dimensional changes of fabrics by steam ironing 纺织品 织物经蒸汽熨烫后尺寸变化试验方法 |
China National Standards changes |
English PDF |
| GB/T 35495-2017 |
Determination of changes in cohesion for elastic sealants after dynamic artificial weathering 弹性密封胶暴露于动态人工气候老化后内聚形态变化的试验方法 |
China National Standards changes |
English PDF |
| GB/T 23696-2017 |
Securities and related financial instruments—Codes for exchanges and market identification (MIC) 证券及相关金融工具 交易所和市场识别码 |
China National Standards changes |
English PDF |
| GB/T 5159-2015 |
Metallic powders，excluding powders for hardmetals—Determination of dimensional changes associated with compacting and sintering 金属粉末（不包括硬质合金用粉） 与成型和烧结有联系的尺寸变化的测定方法 |
China National Standards changes |
English PDF |
| GB/T 30789.5-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 5: Assessment of degree of flaking 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第5部分：剥落等级的评定 |
China National Standards changes |
English PDF |
| GB/T 30789.4-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 4: Assessment of degree of cracking 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第4部分：开裂等级的评定 |
China National Standards changes |
English PDF |
| GB/T 30789.1-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 1: General introduction and designation system 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第1部分：总则和标识体系 |
China National Standards changes |
English PDF |
| GB/T 30789.8-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第8部分：划线或其它人造缺陷周边剥离和腐蚀等级的评定 |
China National Standards changes |
English PDF |
| GB/T 30789.7-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 7: Assessment of degree of chalking by velvet method 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第7部分：天鹅绒布法评定粉化等级 |
China National Standards changes |
English PDF |
| GB/T 30789.6-2015 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 6: Assessment of degree of chalking by tape method 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第6部分：胶带法评定粉化等级 |
China National Standards changes |
English PDF |
| GB/T 30789.9-2014 |
Paints and varnishes―Evaluation of degradation of coatings―Designation of quantity and size of defects,and of intensity of uniform changes in appearance―Part 9: Assessment of degree of filiform corrosion 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第9部分：丝状腐蚀等级的评定 |
China National Standards changes |
English PDF |
| GB/T 30789.3-2014 |
Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 3: Assessment of degree of rusting 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识 第3部分：生锈等级的评定 |
China National Standards changes |
English PDF |
| GB/T 30789.2-2014 |
Paints and varnishes―Evaluation of degradation of coatings―Designation of quantity and size of defects ,and of intensity of uniform changes in appearance―Part 2: Assessment of degree of blistering 色漆和清漆 涂层老化的评价 缺陷的数量和大小以及外观均匀变化程度的标识：第2部分：起泡等级的评定 |
China National Standards changes |
English PDF |
| GB/T 17625.7-2013 |
Electromagnetic compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A and subject to conditional connection 电磁兼容 限值 对额定电流≤75A且有条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制 |
China National Standards changes |
English PDF |
| GB/T 26845-2011 |
Carpet-Assessment of changes in appearance 地毯毯面外观变化的评价 |
China National Standards changes |
English PDF |
| GB/T 26844-2011 |
Carpet-Production of changes in appearance by means of vettermann drum and hexapod tumbler testers 地毯利用威特曼鼓轮和六足滚筒产生外观变化试验 |
China National Standards changes |
English PDF |
| GB/T 26320-2010 |
Codex of information interchanges for international freight forwarding operation 国际货运代理信息交换规范 |
China National Standards changes |
English PDF |
| GB/T 15596-2009 |
Plastics - Determination of changes in colour and variations in properties after exposure to daylight under glass，natural weathering or laboratory light sources 塑料在玻璃下日光、自然气候或实验室光源暴露后颜色和性能变化的测定 |
China National Standards changes |
English PDF |
| GB/T 23696-2009 |
Securities and related financial instruments - Codes for exchanges and market identification(MIC) 证券和相关金融工具 交易所和市场识别码 |
China National Standards changes |
English PDF |
| GB/T 15972.46-2008 |
Specifications for optical fibre test methods - Part 46: Measurement methods and test procedures for transmission and optical characteristics - Monitoring of changes in optical transmittance 光纤试验方法规范 第46部分：传输特性和光学特性的测量方法和试验程序 透光率变化 |
China National Standards changes |
English PDF |
| GB 17625.2-2007 |
Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated current ≤16A per phase and not subject to conditional connection 电磁兼容 限值 对每相额定电流≤16A且无条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制 |
China National Standards changes |
English PDF |
| GB/T 17948.2-2006 |
Functional evaluation of insulation systems for rotating electrical machines - Test procedures for wire-wound windings - Classification of changes and insulation component substitutions 旋转电机绝缘结构功能性评定 散绕绕组试验规程 变更和绝缘组分替代的分级 |
China National Standards changes |
English PDF |
| GB/T 18844-2002 |
Plain bearings--Terms，characteristics and causes of damage and changes in appearance 滑动轴承 损坏和外观变化的术语、特征及原因 |
China National Standards changes |
English PDF |
| GB/T 18424-2001 |
Rubber and plastics hoses--Exposure to a xenon arc lamp--Determination of changes in colour andappearance 橡胶和塑料软管 氙弧灯曝晒 颜色和外观变化的测定 |
China National Standards changes |
English PDF |
| GB/T 8631-2001 |
Textiles--Determination of dimensional changes of fabrics induced by cold-water immersion 纺织品 织物因冷水浸渍而引起的尺寸变化的测定 |
China National Standards changes |
English PDF |
| GB/T 17339-1998 |
Road vehicles--Safety glazing materials--Test methods for resistant-to-chemicals and resistant-to-temperature changes 汽车安全玻璃耐化学浸蚀性和耐温度变化性试验方法 |
China National Standards changes |
English PDF |
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