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未生效 GB 55021-2021既有建筑鉴定与加固通用规范

未生效 JJF(建材) 178-2021建筑材料不燃性试验装置校准规范

未生效 NY/T 3957-2021农用地土壤重金属污染风险管控与修复 名词术语

未生效 SY/T 7649-2021储气库气藏管理规范

未生效 GB 55015-2021建筑节能与可再生能源利用通用规范

未生效 NY/T 3942-2021水果及其制品中L-苹果酸和D-苹果酸的测定 高效液相色谱法

未生效 ARMY MIL-S-48084A-1981STRIKER NUT ASSEMBLY FOR 4.2 INCH AMMUNITION

未生效 YS/T 1448-2021包覆型镍钴锰酸锂

未生效 JJF(石化) 051-2021力车胎里程试验机校准规范

未生效 NB/T 10827-2021动力电池薄膜离子电导率的测试方法

未生效 NB/T 10757-2021矿用泡沫降尘装置

未生效 SY/T 7657.4-2021天然气 利用光声光谱—红外光谱—燃料电池联合法测定组成 第4部分：燃料电池法测定氢含量

未生效 EN IEC 62037-3-2021Passive RF and microwave devices, intermodulation level measurement - Part 3: Measurement of passive intermodulation in coaxial connectors

未生效 TB/T 3573-2022高原旅客列车供氧技术要求

未生效 SC/T 7011.1-2021水生动物疾病术语与命名规则 第1部分：水生动物疾病术语

未生效 EN ISO 24223-2021Cheese - Guidance on sample preparation for physical and chemical testing (ISO 24223:2021)

未生效 EN ISO 19901-10-2022Petroleum and natural gas industries - Specific requirements for offshore structures - Part 10: Marine geophysical investigations (ISO 19901-10:2021)

未生效 EN 508-3-2021Roofing and cladding products from metal sheet - Specification for self-supporting products of steel, aluminium or stainless steel sheet - Part 3: Stainless steel

未生效 EN 50524-2021Data sheet for photovoltaic inverters

未生效 EN 14459-2021Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Methods for classification and assessment

未生效 EN ISO 18513-2021Tourism services - Hotels and other types of tourism accommodation - Vocabulary (ISO 18513:2021)

未生效 JJF(湘) 71-2021液压扭矩扳手校准规范

未生效 SAE J2284-3-2016High-Speed CAN(HSC)for Vehicle Applications at 500 KBPS

未生效 YS/T 1438-2021海洋工程管道系统用铜镍合金焊接管

未生效 SY/T 5972-2021钻机基础技术规范

未生效 JJF(赣) 020-2021收敛计校准规范

未生效 GB 31652-2021食品安全国家标准 即食鲜切果蔬加工卫生规范

未生效 EN IEC 60695-2-10-2021Fire hazard testing - Part 2-10: Glowing/hot-wire based test methods - Glow-wire apparatus and common test procedure

未生效 EN ISO 19085-14-2021Woodworking machines - Safety - Part 14: Four-sided moulding machines (ISO 19085-14:2021)

未生效 EN IEC 63296-1-2021Portable multimedia equipment - Determination of battery duration - Part 1: Powered loudspeaker equipment