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未生效 TB/T 3474.3-2021机车车辆螺纹连接软管第3部分:尼龙软管

未生效 QB/T 5667-2021制鞋机械内底烫金机

未生效 TB/T 3549.2-2021机车车辆强度设计及试验鉴定规范 转向架 第2部分：三大件式转向架

未生效 DB32/ 4120-2021建筑物移动通信基础设施建设标准

未生效 NY/T 3985-2021天然橡胶加工废水处理技术规程

未生效 ARMY MIL-C-50912 (1)-1973CARTRIDGE, 152MM: CANISTER, M625A1, LOADING, ASSEMBLING AND PACKING

未生效 NY/T 3963-2021畜禽肉分割技术规程 牦牛肉

未生效 EN IEC 61010-2-061-2021Safety requirements for electrical equipment for measurement, control and laboratory use - Part 2-061: Particular requirements for laboratory atomic spectrometers with thermal atomization and ionization

未生效 DB35/T 2045-2021水利视频智能监控系统信息采集技术要求

未生效 SY/T 6169-2021油藏分类

未生效 DB33/T 932-2021电子商务企业管理与服务规范

未生效 DB32/T 4118-2021建筑机电工程抗震支吊架技术规程

未生效 EN ISO 11855-4-2021Building environment design - Embedded radiant heating and cooling systems - Part 4: Dimensioning and calculation of the dynamic heating and cooling capacity of Thermo Active Building Systems (TABS) (ISO 11855-4:2021)

未生效 DB22/T 3341-2022东部山区农田栽参土壤改良技术规程

未生效 TB/T 2175-2021列车尾部侧灯

未生效 EN 12353-2021Chemical disinfectants and antiseptics - Preservation of test organisms used for the determination of bactericidal (including Legionella), mycobactericidal, sporicidal, fungicidal and virucidal (including bacteriophages) activity

未生效 EN 14067-5-2021Railway applications - Aerodynamics - Part 5: Requirements and assessment procedures for aerodynamics in tunnels

未生效 QB/T 5652-2021工坊啤酒机械独立制冷发 酵罐

未生效 NB/T 10837.1-2021页岩气工厂化作业推荐作法 第1部分：总则

未生效 CEN ISO/TS 23973-2021Liquid chromatography at critical conditions (LCCC) - Chemical heterogeneity of polyethylene oxides (ISO/TS 23973:2020)

未生效 EN 1439-2021LPG equipment and accessories - Procedure for checking transportable refillable LPG cylinders before, during and after filling

未生效 JJF(机械) 1073-2021电力线感应/接触试验发生器校准规范

未生效 JJF(机械) 1067-2021霍尔电流传感器校准规范

未生效 JTS/T 185-2021内河数字航道工程建设技术规范

未生效 EN ISO 22044-2022Commercial beverage coolers - Classification, requirements and test conditions (ISO 22044:2021)

未生效 ARMY MIL-DTL-14639/8H-2013INSIGNIA, GRADE, FIRST SERGEANT (E-8) U.S. ARMY

未生效 JTG 2112-2021城镇化地区公路工程技术标准

未生效 EN 15553-2021Petroleum products and related materials - Determination of hydrocarbon types - Fluorescent indicator adsorption method

未生效 JT/T 1385.6-2022水路运输电子证照 第6部分：国际海上运输船舶备案证明书

未生效 EN IEC 62271-100-2021High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers