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未生效 NB/T 10734-2021煤炭可控源音频大地电磁测深法技术规程

未生效 EN 16602-30-11-2021Space product assurance - Derating - EEE components

未生效 JJF(湘) 66-2021氧气透过率测试仪校准规

未生效 EN 15789-2021Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Saccharomyces cerevisiae used as feed additive

未生效 EN IEC 60216-3-2021Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics

未生效 EN 246-2021Sanitary tapware - General specifications for aerators

未生效 YS/T 1467.3-2021铪化学分析方法第3部分：硼量的测定

未生效 NB/T 10737-2021煤泥干燥系统干燥强度计算方法

未生效 YB/T 4924-2021强逆流混合机

未生效 EN ISO 10675-2-2021Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 2: Aluminium and its alloys (ISO 10675-2:2021)

未生效 QB/T 4547-2021皮鞋防寒性能技术条件

未生效 NY/T 3960-2021水生外来入侵植物监测技术规程

未生效 SC/T 7011.2-2021水生动物疾病术语与命名规则 第2部分：水生动物疾病命名规则

未生效 DL/T 5616-2021柔性直流换流站工程项目划分导则

未生效 NB/T 10700-2021地热资源/储量分级评价方法

未生效 EN ISO 3382-3-2022Acoustics - Measurement of room acoustic parameters - Part 3: Open plan offices (ISO 3382-3-2022)

未生效 NY/T 3973-2021澳洲坚果 等级规格

未生效 EN IEC 62271-213-2021High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating system

未生效 EN ISO 21363-2022Nanotechnologies - Measurements of particle size and shape distributions by transmission electron microscopy (ISO 21363:2020)

未生效 EN IEC 61557-17-2021Electrical 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 17: Non-contact AC voltage indicators

未生效 EN 17415-3-2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 3: Factory made steel valve assembly for steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene

未生效 DB22/T 3344-2022寒地苹果高纺锤形矮砧密植栽培技术规程

未生效 DB35/T 2046-2021公立医疗机构互联网医院建设规范

未生效 CLC/TS 50238-3-2022Railway applications - Compatibility between rolling stock and train detection systems - Part 3: Compatibility with axle counters

未生效 SY/T 6211-2021表层调查地震勘探劳动定额

未生效 YS/T 1478-2021铝基碳化硼中子吸收材料

未生效 EN IEC 60695-7-2-2021Fire hazard testing - Part 7-2: Toxicity of fire effluent - Summary and relevance of test methods

未生效 EN ISO 8996-2021Ergonomics of the thermal environment - Determination of metabolic rate (ISO 8996:2021)

未生效 DB32/T 4108-2021混凝土复合保温砌块（砖）墙体自保温系统应用技术规程

未生效 SY/T 6902-2021海洋可控源电磁法勘探技术规程