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未生效 SC/T 2106-2021牡蛎人工繁育技术规范

未生效 NY/T 3951-2021马铃薯中龙葵素含量的测定 液相色谱-串联质谱法

未生效 EN ISO 12543-2-2021Glass in building - Laminated glass and laminated safety glass - Part 2: Laminated safety glass (ISO 12543-2:2021)

未生效 NY/T 3974-2021香蕉品质评价规范

未生效 JJF(电子) 0078-2021电子用稳定性试验台校准规范

未生效 EN 415-11-2021Safety of packaging machines - Part 11: Determination of efficiency and availability

未生效 QB/T 5652-2021工坊啤酒机械独立制冷发 酵罐

未生效 SAE J964-2016Recommended Practice for Measuring Hazeand Reflectance of Mirrors

未生效 EN IEC 61557-5-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth

未生效 YS/T 1467.8-2021铪化学分析方法第8部分：钠量的测定

未生效 EN ISO 19085-16-2021Woodworking machines - Safety - Part 16: Table band saws and band re-saws (ISO 19085-16:2021)

未生效 SY/T 5874-2021油井堵水效果评价方法

未生效 NY/T 3965-2021畜禽屠宰加工设备 家禽自动分割生产线技术条件

未生效 NB/T 10826-2021车用动力电池回收利用 电芯绝缘性能及容量评定方法

未生效 EN 16186-5-2021Railway applications - Driver's cabs - Part 5: External visibility for tram vehicles

未生效 EN 13624-2021Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of fungicidal or yeasticidal activity in the medical area - Test method and requirements (phase 2, step 1)

未生效 YS/T 1475-2021锆及锆合金高低倍组织检验方法

未生效 NB/T 10698-2021地热井产能评价技术规程

未生效 EN IEC 61557-4-2021Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding

未生效 EN 17003-2021Road vehicles - Roller brake testers for vehicles of more than 3,5 tons GVW - Safety requirements

未生效 EN 17106-4-2021Road operation machinery - Safety - Part 4: Road service area maintenance machines - Requirements for grass and brush cutting machines

未生效 NY/T 3939.6-2021甘薯主要病害抗性鉴定技术规程 第6部分：疮痂病

未生效 JJF(轻工) 145-2021自行车专用量规校准规范

未生效 NY/T 3937-2021土壤调理剂及使用规程 牡蛎壳原料

未生效 JJG 1176-2021谐波电流互感器检定规程

未生效 NY/T 3966-2021畜禽屠宰加工设备 禽笼清洗设备

未生效 YB/T 4937-2021汽车安全带卷簧用热轧钢带

未生效 EN ISO 21392-2021Cosmetics - Analytical methods - Measurement of traces of heavy metals in cosmetic finished products using ICP/MS technique (ISO 21392:2021)

未生效 EN IEC 60335-2-76-2021Household and similar electrical appliances - Safety - Part 2-76: Particular requirements for electric fence energizers

未生效 JJF(机械) 1066-2021超声显微镜性能校准规范