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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 NB/SH/T 6037-2021流化催化裂化催化剂、沸石、添加剂及相关物质中六种主要稀土元素含量测定规程 电感耦合等离子体发射光谱法

未生效 DB32/T 4187-2022湖泛巡测规范

未生效 DL/T 5621-2021槽式太阳能热发电厂集热系统设计规范

未生效 EN ISO 18589-4-2021Measurement of radioactivity in the environment - Soil - Part 4: Plutonium 238 and plutonium 239 + 240 - Test method using alpha spectrometry (ISO 18589-4:2019)

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 HG/T 5951-2021邻甲氧基乙酰乙酰苯胺

未生效 EN ISO 19085-3-2021Woodworking machines - Safety - Part 3: Numerically controlled (NC/CNC) boring and routing machines (ISO 19085-3:2021)

未生效 XB/T 238-2021氟化钆

未生效 EN ISO 26825-2022Anaesthetic and respiratory equipment - User-applied labels for syringes containing drugs used during anaesthesia - Colours, design and performance (ISO 26825:2020)

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 GM/T 0115-2021信息系统密码应用测评要求

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 EN ISO 12543-4-2021Glass in building - Laminated glass and laminated safety glass - Part 4: Test methods for durability (ISO 12543-4:2021)

未生效 NB/T 10831-2021大型水轮发电机镜板锻件技术条件

未生效 SY/T 0305-2021滩海管道系统技术规范