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未生效 EN IEC 61784-3-2-2021Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses - Additional specifications for CPF 2

未生效 EN 16165-2021Determination of slip resistance of pedestrian surfaces - Methods of evaluation

未生效 EN 50131-2-3-2021Alarm systems - Intrusion and hold-up systems - Part 2-3: Requirements for microwave detectors

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

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 FZ/T 95035-2021气液染色机

未生效 SY/T 5517-2021野外石油天然气地质调查规范

未生效 JC/T 60009-2021硅藻泥装饰壁材施工及验收技术规范

未生效 YS/T 1161.4-2021拟薄水铝石分析方法第4部分：氧化钠含量的测定

未生效 EN 13286-4-2021Unbound and hydraulically bound mixtures - Part 4: Test methods for laboratory reference density and water content - Vibrating hammer

未生效 NB/T 10723-2021矿井透地通信系统通用技术条件

未生效 NB/SH/T 6033-2021ZSM—22分子筛晶胞参数的测定 X射线衍射法

未生效 EN 17387-2021Chemical disinfectants and antiseptics - Quantitative test for the evaluation of bactericidal and yeasticidal and/or fungicidal activity of chemical disinfectants in the medical area on non-porous surfaces without mechanical action - Test method and requirements (phase 2, step 2)

未生效 EN 17479-2021Hearing protectors - Guidance on selection of individual fit testing methods

未生效 QB/T 5655-2021鞋类装饰性附件结合强度试 验方法