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未生效 GB 19295-2021食品安全国家标准速冻面米与调制食品

未生效 JTS/T 267-2021内河数字航道建设工程质量检验标准

未生效 JJF(机械) 1061-2021工频大电流测量系统校准规范

未生效 EN ISO 12543-3-2021Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass (ISO 12543-3:2021)

未生效 YS/T 1446-2021焊管用锆带

未生效 DB51/T 10001.3-2021智慧高速公路 第3部分：路测设施设置规范

未生效 DB32/T 4172-2021民用建筑室内装修工程环境质量验收规程

未生效 YS/T 1463-2021锆合金管材内压蠕变试验方法

未生效 EN IEC 61076-2-011-2021Connectors for electrical and electronic equipment - Product requirements - Part 2-011: Circular connectors - Detail specification for B12 bayonet coupling connectors based on mating interfaces according to IEC 61076-2-101 and IEC 61076-2-109

未生效 EN 17550-2021Animal feeding stuffs: Methods of sampling and analysis - Determination of carotenoids in animal compound feed and premixtures by high performance liquid chromatography - UV detection (HPLC-UV)

未生效 NB/SH/T 6032-2021中间馏分油中含硫化合物的测定 气相色谱—硫化学发光检测法

未生效 GB 1886.352-2021食品安全国家标准食品添加剂 β-环状糊精

未生效 EN ISO 11807-2-2021Integrated optics - Vocabulary - Part 2: Terms used in classification (ISO 11807-2:2021)

未生效 XB/T 238-2021氟化钆

未生效 EN IEC 60404-17-2021Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

未生效 EN ISO 13885-2-2021Gel permeation chromatography (GPC) - Part 2: N,N-Dimenthylacetamide (DMAC) as eluent (ISO 13885-2:2020)

未生效 GB 1886.354-2021食品安全国家标准食品添加剂 3-[(4-氨基-2,2-二氧-1H-2,1,3-苯并噻二嗪-5-基)氧]-2,2-二甲基-N-丙基丙酰胺

未生效 YS/T 1467.12-2021铪化学分析方法第12部分：痕量杂质元素的测定

未生效 NY/T 1475-2021热带作物主要病虫害防治技术规程 香蕉

未生效 SY/T 7637-2021滩海人工岛地基处理技术规范

未生效 SY/T 7644-2021盐穴型储气库井筒及盐穴密封性检测技术规范

未生效 EN 17480-2021Algae and algae products - Methods for the determination of productivity of algae growth sites

未生效 JJF(纺织) 101-2021杠杆式土工合成材料厚度仪校准规范

未生效 NB/SH/T 6046-2021制动液中硼含量的测定 电感耦合等离子体发射光谱法

未生效 HG/T 5941-2021稳定同位素13C标记的辛酸

未生效 JT/T 1416-2022交通视频监控网络密码应用技术规范

未生效 SY/T 0305-2021滩海管道系统技术规范

未生效 HG/T 5922-2021工业氰氨化钙

未生效 EN IEC 61557-6-2021Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems

未生效 EN IEC 61788-17-2021Superconductivity - Part 17: Electronic characteristic measurements - Local critical current density and its distribution in large-area superconducting films