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  •  China "changes" GB Standards English PDF List:
  • 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.
    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
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    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
    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
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    GB/T 30661.6-2022 Seats for wheelchairs - Part 6: Simulated use and determination of seat cushion performance changes
    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 26845-2011 Carpet-Assessment of changes in appearance
    地毯毯面外观变化的评价
    China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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