2020 year China issued GB standards list |
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GB/T 12753-2020 Steel wire ropes for conveyer belts
输送带用钢丝绳 |
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GB/T 20671.1-2020 Classification system and test methods for nonmetallic gasket materials—Part 1：Standard classification system for nonmetallic gasket materials
非金属垫片材料分类体系及试验方法 第1部分:非金属垫片材料分类体系 |
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GB/T 24328.11-2020 Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant
卫生纸及其制品 第11部分：光学性能的测定 亮度和颜色的测定 C/2°（室内日光条件） |
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GB/T 24474.1-2020 Measurement of ride quality—Part 1: Lifts (elevators)
乘运质量测量 第1部分：电梯 |
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GB/T 39034-2020 Risk assessment methodology for sightseeing vehicle
非公路用旅游观光车辆风险评价方法 |
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GB/T 9771.1-2020 Single-mode optical fibres for telecommunication—Part 1: Characteristics of a dispersion unshifted single-mode optical fibre
通信用单模光纤 第1部分：非色散位移单模光纤特性 |
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GB/T 38866-2020 Dichlorosilane for electronic industry
电子工业用二氯硅烷 |
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GB/T 26369-2020 Hygienic requirement for quaternary ammonium disinfectant
季铵盐类消毒剂卫生要求 |
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GB/T 4688-2020 Paper，board and pulp—Analysis of fiber furnish
纸、纸板和纸浆 纤维组成的分析 |
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GB/T 38929-2020 General requirements of mirror milling process for civil aircraft skin parts
民用飞机蒙皮镜像铣削工艺通用要求 |
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GB/T 38980-2020 Test method for artificial defect sizes of zirconium tube flaw detection comparison samples
锆管探伤对比试样人工缺陷尺寸测量方法 |
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GB/T 28816-2020 Fuel cell—Terminology
燃料电池 术语 |
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GB/T 38048.1-2020 Surface cleaning appliances—Part1: General requirements on test material and test equipment
表面清洁器具 第1部分：试验材料和设备的通用要求 |
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GB/T 13087-2020 Determination of isothiocyanates in feeds
饲料中异硫氰酸酯的测定方法 |
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GB/T 38808-2020 Waves webs section steel for building structures
建筑结构用波纹腹板型钢 |
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GB/T 38907-2020 Water saving enterprises—Polysilicon industry
节水型企业 多晶硅行业 |
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GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method
多孔膜孔径的测定 标准粒子法 |
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GB/T 25998-2020 Mineral wool decorating and acoustic ceilings
矿物棉装饰吸声板 |
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GB/T 38925-2020 Sorting quality requirement for waste composite package
废复合包装分选质量要求 |
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GB/T 38857-2020 Online training for leadership—Course information model
干部网络培训 课程信息模型 |
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