2020 year China issued GB standards list |
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GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
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GB/T 38942-2020 Pressure piping code—Utility piping
压力管道规范 公用管道 |
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GB/T 39013-2020 Consumer product safety—Guidelines for risk control
消费品安全 风险控制指南 |
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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 16546-2020 General rules for packing, marking, transport, storage and quality certificates of shaped refractory
定形耐火材料包装、标志、运输、储存和质量证明书的一般规定 |
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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 8813-2020 Rigid cellular plastics—Determination of compression properties
硬质泡沫塑料 压缩性能的测定 |
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GB/T 38835-2020 Industrial robot—Life cycle impact on environment evaluation method
工业机器人 生命周期对环境影响评价方法 |
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GB/T 38975-2020 Tantalum and tantalum alloy powder for additive manufacturing
增材制造用钽及钽合金粉 |
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GB/T 39081-2020 Test method of cross tension test for resistance spot and embossed projection welds
电阻点焊及凸焊接头的十字拉伸试验方法 |
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GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
铝及铝合金化学分析方法 第7部分：锰含量的测定 |
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GB/T 30431-2020 Gas chromatography for laboratory
实验室气相色谱仪 |
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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 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 38973-2020 Titanium and titanium alloy bars for additive manufactural powder
增材制造制粉用钛及钛合金棒材 |
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GB/T 38932-2020 Aircraft environment control system terminology
航空器环境控制系统术语 |
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GB/T 26371-2020 Hygienic requirements for peroxide disinfectants
过氧化物类消毒液卫生要求 |
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GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method）
耐火材料 应力应变试验方法(三点弯曲法) |
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GB/T 38993-2020 Guide for control strategy of active and reactive power control system for photovoltaic power station
光伏电站有功及无功控制系统的控制策略导则 |
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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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