用户登录

未生效 YS/T 1448-2021包覆型镍钴锰酸锂

未生效 NB/T 10841-2021页岩气水平井钻井井下故障复杂预控推荐做法

未生效 ARMY MIL-B-48056 (1)-1988BARRIER MATERIAL, FLEXIBLE, WATERVAPORPROOF PUNCTURE-RESISTANT, HEAT SEALABLE FOR PACKAGING AMMUNITION

未生效 JT/T 1414-2022公路桥梁防船撞装置通用技术条件

未生效 EN ISO 19901-5-2021Petroleum and natural gas industries - Specific requirements for offshore structures - Part 5: Weight management (ISO 19901-5:2021)

未生效 NB/T 10732-2021煤基烧烤炭

未生效 NB/SH/T 0099.5-2021乳化沥青贮存稳定性测定法

未生效 NB/T 10757-2021矿用泡沫降尘装置

未生效 EN 13126-14-2022Building hardware - Hardware for windows and door height windows - Requirements and test methods - Part 14: Sash fasteners

未生效 EN 17415-2-2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene

未生效 EN 2755-2021Aerospace series - Bearing, spherical, plain in corrosion resisting steel with self-lubricating liner - Elevated load at ambient temperature - Technical specification

未生效 QB/T 5672-2021制鞋机械数控自动切带机

未生效 EN ISO 22526-2-2021Plastics - Carbon and environmental footprint of biobased plastics - Part 2: Material carbon footprint, amount (mass) of CO2 removed from the air and incorporated into polymer molecule (ISO 22526-2:2020)

未生效 EN ISO 24032-2021Soil quality - In situ caging of snails to assess bioaccumulation of contaminants (ISO 24032:2021)

未生效 NY/T 3966-2021畜禽屠宰加工设备 禽笼清洗设备

未生效 JJF(电子) 0071-2021电梯平衡系数检测仪校准规范

未生效 TB/T 2887-2022电气化铁路变电所用变压器

未生效 NY/T 3968-2021畜禽屠宰加工设备 猪头浸烫设备

未生效 YS/T 1503-2021六羟基合铂酸二（乙醇铵） 溶液

未生效 YS/T 1489.6-2021钴铬钨系合金粉末化学分析方法第6部分：铁、锰含量的测定电感耦合等离子体原子发射光谱法

未生效 EN 50708-2-5-2021Power transformers - Additional European requirements - Part 2-5: Medium power transformer - Single phase

未生效 EN ISO 18363-3-2021Animal and vegetable fats and oils - Determination of fatty-acid-bound chloropropanediols (MCPDs) and glycidol by GC/MS - Part 3: Method using acid transesterification and measurement for 2-MCPD, 3-MCPD and glycidol (ISO 18363-3:2017)

未生效 EN 16602-70-16-2021Space engineering - Adhesive bonding for spacecraft and launcher applications

未生效 EN ISO 16190-2021Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAHs) in footwear materials (ISO 16190:2021)

未生效 YS/T 337-2021硫精矿

未生效 CLC/TS 50238-3-2022Railway applications - Compatibility between rolling stock and train detection systems - Part 3: Compatibility with axle counters

未生效 HG/T 5914-2021无衬纸铝箔压敏胶粘带

未生效 EN ISO 22526-3-2021Plastics - Carbon and environmental footprint of biobased plastics - Part 3: Process carbon footprint, requirements and guidelines for quantification (ISO 22526-3:2020)

未生效 EN ISO 12543-6-2021Glass in building - Laminated glass and laminated safety glass - Part 6: Appearance (ISO 12543-6:2021)

未生效 NB/T 10825-2021新能源汽车用硅橡胶玻璃纤维绝缘软管