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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 12606-2016 |
Automated full peripheral flux leakage testing of seamless and welded (except suBmerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal and/or transverse imperfections 无缝和焊接（埋弧焊除外）铁磁性钢管纵向和/或横向缺欠的全圆周自动漏磁检测 |
China National Standards B |
 English PDF |
| GB/T 32552-2016 |
Automated full peripheral ultrasonic thickness testing of seamless and welded (except suBmerged arc-welded) steel tubes 无缝和焊接钢管（埋弧焊除外）的自动全圆周超声厚度检测 |
China National Standards B |
English PDF |
| GB/T 7735-2016 |
Automated eddy current testing of seamless and welded (except suBmerged arc-welded) steel tubes for detection of imperfections 无缝和焊接（埋弧焊除外）钢管缺欠的自动涡流检测 |
China National Standards B |
English PDF |
| GB 23200.105-2016 |
National food safety standards—Determination of carBaryl residue in meat and meat products - Liquid chromatography - post-column derivatization fluorescence detection 食品安全国家标准 肉及肉制品中甲萘威残留量的测定 液相色谱-柱后衍生荧光检测法 |
China National Standards B |
English PDF |
| GB 23200.104-2016 |
National food safety standards—Determination of MCPA and MCPB residues in meat and meat products - Liquid chromatography-mass spectrometry 食品安全国家标准 肉及肉制品中2甲4氯及2甲4氯丁酸残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.103-2016 |
National food safety standards—Determination of amitraz and its metaBolites residues in royal jelly - Gas chromatography-mass spectrometry 食品安全国家标准 蜂王浆中双甲脒及其代谢产物残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.102-2016 |
National food safety standards—Determination of chlordimeform and its metaBolites residues in royal jelly - Gas chromatography-mass spectrometry 食品安全国家标准 蜂王浆中杀虫脒及其代谢产物残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.99-2016 |
National food safety standards Determination of multiple carBamate pesticides residues in royal-jelly - Liquid chromatography-mass spectrometry 食品安全国家标准 蜂王浆中多种氨基甲酸酯类农药残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.96-2016 |
National food safety standards—Determination of chlordimeform and its metaBolite residues in honey - Liquid chromatography-mass spectrometry 食品安全国家标准 蜂蜜中杀虫脒及其代谢产物残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.95-2016 |
National food safety standards—Determination of tau-fluvalinate residue in Bees"products 食品安全国家标准 蜂产品中氟胺氰菊酯残留量的检测方法 |
China National Standards B |
English PDF |
| GB 23200.90-2016 |
National food safety standards—Determination of multiple carBamate pesticides residues in milk and milk products - Liquid chromatography-mass spectrometry 食品安全国家标准 乳及乳制品中多种氨基甲酸酯类农药残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.87-2016 |
National food safety standard—Determination of thiaBendazole residue in milk and milk products - Fluorescence spectrophotometry 食品安全国家标准 乳及乳制品中噻菌灵残留量的测定 荧光分光光度法 |
China National Standards B |
English PDF |
| GB 23200.83-2016 |
National food safety standards—Determination of iproBenfos residue in foods 食品安全国家标准 食品中异稻瘟净残留量的检测方法 |
China National Standards B |
English PDF |
| GB 23200.76-2016 |
National food safety standards—Determination of fluBendiamide residue in foods - Liquid chromatography-mass spectrometry 食品安全国家标准 食品中氟苯虫酰胺残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.72-2016 |
National food safety standards—Determination of phenylBenzamide pesticides residues in foods - Gas chromatography-mass spectrometry 食品安全国家标准 食品中苯酰胺类农药残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.68-2016 |
National food safety standards－Determination of Boscalid residue in foods - Gas chromatography-mass spectrometry 食品安全国家标准 食品中啶酰菌胺残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.66-2016 |
National food safety standards－Determination of teBufenpyrad residue in foods - Gas chromatography-mass spectrometry 食品安全国家标准 食品中吡螨胺残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.59-2016 |
National food safety standards—Determination of dichloBenil residue in foods - Gas chromatography-mass spectrometry 食品安全国家标准 食品中敌草腈残留量的测定气-相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.54-2016 |
National food safety standards—Determination of stroBilurin fungicides residues in foods - Gas chromatography-mass spectrometry 食品安全国家标准 食品中甲氧基丙烯酸酯类杀菌剂残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.46-2016 |
National food safety standards—Determination of pyrimethanil, mepanipyrim, mycloButanil and azoxystrobin residues in foods Gas chromatography-mass spectrometry 食品安全国家标准 食品中嘧霉胺、嘧菌胺、腈菌唑、嘧菌酯残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.45-2016 |
National food safety standards—Determination of difluBenzuron residue in foods - Liquid chromatography-mass spectrometry 食品安全国家标准 食品中除虫脲残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.44-2016 |
National food safety standards—Determination of carBon disulfide、carbon tetrachloride in cereals 食品安全国家标准 粮谷中二硫化碳、四氯化碳、二溴乙烷残留量的检测方法 |
China National Standards B |
English PDF |
| GB 23200.39-2016 |
National food safety standards—Determination of thiamethoxam and its metaBolite clothianidin residues in foods Liquid chromatography-mass spectrometry 食品安全国家标准 食品中噻虫嗪及其代谢物噻虫胺残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.38-2016 |
National food safety standards—Determination of cyclohexanedione herBicides residue in plant-derived foods Liquid chromatography-mass spectrometry 食品安全国家标准 植物源性食品中环己烯酮类除草剂残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.35-2016 |
National food safety standards—Determination of suBstituted ureas pesticides residue in plant-derived foods Liquid chromatography-mass spectrometry 食品安全国家标准 植物源性食品中取代脲类农药残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.34-2016 |
National food safety standards—Determination of aldoxycarB, pyraclostrobin, azoxystrobin 65 pesticides in foods Liquid chromatography-mass spectrometry 食品安全国家标准 食品中涕灭砜威、吡唑醚菌酯、嘧菌酯等65种农药残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.33-2016 |
National food safety standards—Determination of Benoxacor, Anilofos, Allidochlor 110 pesticides residues in foods Gas chromatography-mass spectrometry 食品安全国家标准 食品中解草嗪、莎稗磷、二丙烯草胺等110种农药残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.29-2016 |
National food safety standards—Determination of fenpyroximate residue in fruits and vegetaBles Liquid chromatography 食品安全国家标准 水果和蔬菜中唑螨酯残留量的测定 液相色谱法 |
China National Standards B |
English PDF |
| GB 23200.28-2016 |
National food safety standards—Determination of multiple ether herBicides residues in foods Gas chromatography - mass spectrometry 食品安全国家标准 食品中多种醚类除草剂残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.24-2016 |
National food safety standards—Determination of 11 herBicide residues in cereals and soybean Gas chromatography-mass spectrometry 食品安全国家标准 粮谷和大豆中11种除草剂残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.23-2016 |
National food safety standards—Determination of dinoseB residue in foods Liquid chromatography-mass spectrometry 食品安全国家标准 食品中地乐酚残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.21-2016 |
National food safety standards—Determination of giBberellic acid residue in fruit Liquid chromatography-mass spectrometry 食品安全国家标准 水果中赤霉酸残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.20-2016 |
National food safety standards—Determination of aBamectin residue in foods Liquid chromatography-mass spectrometry 食品安全国家标准 食品中阿维菌素残留量的测定 液相色谱-质谱/质谱法 |
China National Standards B |
English PDF |
| GB 23200.19-2016 |
National food safety standards—Determination of aBamectin residue in fruits and vegetables Liquid chromatography 食品安全国家标准 水果和蔬菜中阿维菌素残留量的测定 液相色谱法 |
China National Standards B |
English PDF |
| GB 23200.18-2016 |
National food safety standards—Determination of 15 suBstituted urea herbicides in vegetables Liquid chromatography 食品安全国家标准 蔬菜中非草隆等15种取代脲类除草剂残留量的测定 液相色谱法 |
China National Standards B |
English PDF |
| GB 23200.17-2016 |
National food safety standards—Determination of thiaBendazole residue in fruits and vegetables Liquid chromatography 食品安全国家标准 水果和蔬菜中噻菌灵残留量的测定 液相色谱法 |
China National Standards B |
English PDF |
| GB 23200.16-2016 |
National food safety standards—Determination of ethephon residue in fruits and vegetaBles Gas chromatography 食品安全国家标准 水果和蔬菜中乙烯利残留量的测定 液相色谱法 |
China National Standards B |
English PDF |
| GB 23200.14-2016 |
National Food Safety Standards—Determination of 512 pesticides residues in fruit juice, vegetaBle juice and fruit wineLiquid chromatography -mass spectrometry 食品安全国家标准 果蔬汁和果酒中512种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.11-2016 |
National food safety standards—Determination of 413 pesticides and related chemicals residues in mulBerry twig, honeysuckle, barbary wolfberry fruitand lotus leaf Liqulid chromatography- mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中413种农药及相关化学品残留量的测定 液相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.10-2016 |
National food safety standards—Determination of 488 pesticides and related chemicals residues in mulBerry twig, honeysuckle, barbary wolfberry fruit and lotus leaf Gas chromatography-mass spectrometry 食品安全国家标准 桑枝、金银花、枸杞子和荷叶中488种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.8-2016 |
National food safety standards—Determination of 500 pesticides and related chemicals residues in fruits and vegetaBles Gas chromatography-mass spectrometry 食品安全国家标准 水果和蔬菜中500种农药及相关化学品残留量的测定 气相色谱-质谱法 |
China National Standards B |
English PDF |
| GB 23200.5-2016 |
National food safety standards—Determination of thiocarBmate herbicide residues in foods Liquid chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第5部分：液相色谱-质谱/质谱法测定 食品中硫代氨基甲酸酯类除草剂残留量 |
China National Standards B |
English PDF |
| GB 23200.4-2016 |
National food safety standards—Determination of aryloxyphenoxypropionate herBicide residues in foods Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第4部分：气相色谱-质谱/质谱法测定 食品中芳氧苯氧丙酸酯类除草剂残留量 |
China National Standards B |
English PDF |
| GB 23200.3-2016 |
National food safety standards—Determination of cyclohexanediones herBicide residues in foods Liquid chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第3部分：液相色谱-质谱/质谱法测定 食品中环己酮类除草剂残留量 |
China National Standards B |
English PDF |
| GB 23200.2-2016 |
National food safety standards—Determination of diphenyl ether herBicide residues in cereals and oil seeds Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第2部分：气相色谱-质谱法测定 粮谷及油籽中二苯醚类除草剂残留量 |
China National Standards B |
English PDF |
| GB 23200.1-2016 |
National food safety standards—Determination of acetanilide herBicide residues in cereals and oil seeds Gas chromatography-mass spectrometry 食品安全国家标准 除草剂残留量检测方法第1部分：气相色谱-质谱法测定 粮谷及油籽中酰胺类除草剂残留量 |
China National Standards B |
English PDF |
| GB/T 20065-2016 |
Screw-thread steel Bars for the prestressing of concrete 预应力混凝土用螺纹钢筋 |
China National Standards B |
English PDF |
| GB/T 10322.7-2016 |
Iron ores and direct reduced iron—Determination of size distriBution by sieving 铁矿石和直接还原铁 粒度分布的筛分测定 |
China National Standards B |
English PDF |
| GB/T 33434-2016 |
Determination of fume emission rate during arc welding of shipBuilding 船舶电弧焊烟尘排放率测定方法 |
China National Standards B |
English PDF |
| GB/Z 33440-2016 |
General requirements for interchangeaBility of natural gas entering long-distance pipeline network 进入长输管网天然气互换性一般要求 |
China National Standards B |
English PDF |
| GB/T 33443-2016 |
Determination of hydrogen sulfide carBonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph 煤基合成气中硫化氢、羰基硫、甲硫醇和甲硫醚的测定 气相色谱法 |
China National Standards B |
English PDF |
| GB/T 33432-2016 |
Basic requirements for wires of all-terrain vehicles 全地形车车辆电器线束及接插件基本要求 |
China National Standards B |
English PDF |
| GB/T 33437-2016 |
The test method of static viBration for all terrain vehicles 全地形车静态振动试验方法 |
China National Standards B |
English PDF |
| GB/T 33439-2016 |
Types,positions and Basic requirements for control set of all-terrain vehicles 全地形车操纵装置的型式、位置及基本要求 |
China National Standards B |
English PDF |
| GB/T 33435-2016 |
Small craft—CarBon monoxide (CO) detection systems 小艇 一氧化碳(CO)探测系统 |
China National Standards B |
English PDF |
| GB/T 33445-2016 |
Coal-Based synthetic natural gas 煤制合成天然气 |
China National Standards B |
English PDF |
| GB/T 33154-2016 |
RuBber seals of slewing bearing used in the wind power industry 风电回转支承用橡胶密封圈 |
China National Standards B |
English PDF |
| GB/T 32985-2016 |
Specification for construction and operation management of Bus rapid transit system 快速公共汽车交通系统建设与运营管理规范 |
China National Standards B |
English PDF |
| GB 32438-2015 |
General security technical specification of domestic coal-Burning stove 民用燃煤取暖炉安全通用技术条件 |
China National Standards B |
English PDF |
| GB 18280.2-2015 |
Sterilization of health care products—Radiation—Part 2: EstaBlishing the sterilization dose 医疗保健产品灭菌 辐射 第2部分：建立灭菌剂量 |
China National Standards B |
English PDF |
| GB/T 32417-2015 |
Information technology—Office equipment accessiBility guidelines for elderly persons and persons with disabilities 信息技术 用于老年人和残疾人的办公设备可访问性指南 |
China National Standards B |
English PDF |
| GB/T 32416-2015 |
Information technology—ReliaBle messaging of Web service 信息技术 Web服务可靠传输消息 |
China National Standards B |
English PDF |
| GB/T 32400-2015 |
Information technology—Cloud computing—Overview and vocaBulary 信息技术 云计算 概览与词汇 |
China National Standards B |
English PDF |
| GB/T 32396-2015 |
Information technology—Telecommunications and information exchange Between systems—Wireless high-rate ultra wideband PHY specification based on single-carrier 信息技术 系统间远程通信和信息交换 基于单载波无线高速率超宽带（SC-UWB）物理层规范 |
China National Standards B |
English PDF |
| GB/T 32392.4-2015 |
Information technology—Metamodel framework for interoperaBility(MFI)—Part 4: Metamodel for model mapping 信息技术 互操作性元模型框架（MFI） 第4部分：模型映射元模型 |
China National Standards B |
English PDF |
| GB/T 32392.3-2015 |
Information technology—Metamodel framework for interoperaBility (MFI)—Part 3: Metamodel for ontology registration 信息技术 互操作性元模型框架（MFI） 第3部分：本体注册元模型 |
China National Standards B |
English PDF |
| GB/T 32392.2-2015 |
Information technology—Metamodel framework for interoperaBility (MFI)—Part 2: Core model 信息技术 互操作性元模型框架（MFI） 第2部分：核心模型 |
China National Standards B |
English PDF |
| GB/T 32392.1-2015 |
Information technology—Metamodel framework for interoperaBility (MFI)—Part 1: Reference model 信息技术 互操作性元模型框架（MFI） 第1部分：参考模型 |
China National Standards B |
English PDF |
| GB/T 32391-2015 |
Information technology—VocaBulary in Tibetan 信息技术 藏文词汇 |
China National Standards B |
English PDF |
| GB/T 32389-2015 |
Utensils for Baking food 烘烤加工食品用器具 |
China National Standards B |
English PDF |
| GB/T 32375-2015 |
Rules of safety technology of produced calcium carBide 电石生产安全技术规程 |
China National Standards B |
English PDF |
| GB/T 32367-2015 |
RuBber shoes—Determination of the emission of volatile organic compounds from whole shoe 胶鞋 整鞋挥发性有机物（VOC）含量的测定 |
China National Standards B |
English PDF |
| GB/T 32366-2015 |
Biodegradable poly(butylene adipate terephthalate) (PBAT) 生物降解聚对苯二甲酸-己二酸丁二酯（PBAT） |
China National Standards B |
English PDF |
| GB/T 32355.1-2015 |
Assessment values of recyclaBility rate for electrical and electronic products—Part 1: Room air conditioners and household refrigerators 电工电子产品可再生利用率评价值 第1部分：房间空气调节器、家用电冰箱 |
China National Standards B |
English PDF |
| GB/T 30269.302-2015 |
Information technology—Sensor network—Part 302: Communication and information exchange: Medium access control（MAC） and physical layer（PHY） specification for reliaBle wireless sensor networks 信息技术 传感器网络 第302部分：通信与信息交换：高可靠性无线传感器网络媒体访问控制和物理层规范 |
China National Standards B |
English PDF |
| GB/T 19706-2015 |
FootBall shoes 足球鞋 |
China National Standards B |
English PDF |
| GB/T 18787.4-2015 |
Information technology—Electronic Book—Part 4：Identification 信息技术 电子书 第4部分：标识 |
China National Standards B |
English PDF |
| GB/T 18787.3-2015 |
Information technology—Electronic Book—Part 3：Metadata 信息技术 电子书 第3部分：元数据 |
China National Standards B |
English PDF |
| GB/T 18787.1-2015 |
Information technology—Electronic Book—Part 1：General specification of device 信息技术 电子书 第1部分：设备通用规范 |
China National Standards B |
English PDF |
| GB/T 15157.2-2015 |
Connectors for frequencies Below 3 MHz for use with printed boards—Part 2：Detail specification for two-part connectors with assessed quality，for printed boards，for basic grid of 2.54 mm with common mounting features 印制板用频率低于3 MHz的连接器 第2部分：有质量评定的具有通用安装特征基本网格2.54 mm的印制板用两件式连接器详细规范 |
China National Standards B |
English PDF |
| GB 15558.1-2015 |
Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 1 :Pipes 燃气用埋地聚乙烯（PE）管道系统 第1部分：管材 |
China National Standards B |
English PDF |
| GB/T 9766.1-2015 |
Test method for tyre valves—Part 1: Test method for tuBe clamp-in valves 轮胎气门嘴试验方法 第1部分：压紧式内胎气门嘴试验方法 |
China National Standards B |
English PDF |
| GB/T 32382-2015 |
Thermal insulating products for Build applications—Determination of shear behaviour 建筑用绝热制品 剪切性能的测定 |
China National Standards B |
English PDF |
| GB/T 32380-2015 |
Glass fiBer reinforced plastic underground storage tank for petroleum products and alcohol gasoline mixture 用于石油产品、乙醇汽油的玻璃纤维增强塑料地下贮罐 |
China National Standards B |
English PDF |
| GB/T 32378-2015 |
Glass-reinforced thermosetting plastics (GRP) pipes—Determination of the long-term ultimate Bending strain and the long-term ultimate relative ring deflection under wet conditions 玻璃纤维增强热固性塑料（GRP）管 湿态环境下长期极限弯曲应变和长期极限相对环变形的测定 |
China National Standards B |
English PDF |
| GB/T 32377-2015 |
Dynamic punch-shear properties test method for fiBre reinforced composites 纤维增强复合材料动态冲击剪切性能试验方法 |
China National Standards B |
English PDF |
| GB/T 32376-2015 |
Elastic constants test method for fiBre reinforced composites 纤维增强复合材料弹性常数测试方法 |
China National Standards B |
English PDF |
| GB/T 19686-2015 |
Rock wool thermal insulation products for Building applications 建筑用岩棉绝热制品 |
China National Standards B |
English PDF |
| GB/T 17146-2015 |
Test methods for water vapour transmission properties of Building materials and products 建筑材料及其制品水蒸气透过性能试验方法 |
China National Standards B |
English PDF |
| GB/T 14206-2015 |
Glass fiBer reinforced polyester continuous panels 玻璃纤维增强聚酯连续板 |
China National Standards B |
English PDF |
| GB/T 32456-2015 |
General specifications for electromagnetic of induction heating energy-saving systems used for ruBber and plastics machines 橡胶塑料机械用电磁加热节能系统通用技术条件 |
China National Standards B |
English PDF |
| GB/T 32387-2015 |
Color assessment Booth 通用比色箱 |
China National Standards B |
English PDF |
| GB/T 7968-2015 |
Bag paper 纸袋纸 |
China National Standards B |
English PDF |
| GB/T 7811-2015 |
Rolling Bearings—Symbols for physical quantities 滚动轴承 参数符号 |
China National Standards B |
English PDF |
| GB/T 6075.4-2015 |
Mechanical viBration—Evaluation of machine vibration by measurements on non-rotating parts—Part 4: Gas turbine sets with fluid-film bearings 机械振动 在非旋转部件上测量评价机器的振动 第4部分：具有滑动轴承的燃气轮机组 |
China National Standards B |
English PDF |
| GB/T 5754.1-2015 |
Steel cord conveyor Belts—Longitudinal traction test—Part 1: Measurement of elongation 钢丝绳芯输送带 纵向拉伸试验 第1部分：伸长率的测定 |
China National Standards B |
English PDF |
| GB/T 4661-2015 |
Rolling Bearings—Cylindrical rollers 滚动轴承 圆柱滚子 |
China National Standards B |
English PDF |
| GB/T 32464-2015 |
Internal quality control for chemical analysis laBoratories applying control graphic audit analytical system 化学分析实验室内部质量控制 利用控制图核查分析系统 |
China National Standards B |
English PDF |
| GB/T 32463-2015 |
Identification method for material of polypropylene (PP-R, PP-B, PP-H ) pipes or fittings 聚丙烯（PP-R、PP-B、PP-H）管材、管件材质鉴别方法 |
China National Standards B |
English PDF |
| GB/T 32457-2015 |
Conveyor Belts—Specification for rubber-or plastics-covered conveyor belts of textile construction for general use 输送带 具有橡胶或塑料覆盖层的普通用途织物芯输送带规范 |
China National Standards B |
English PDF |
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