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未生效 NY/T 3973-2021澳洲坚果 等级规格

未生效 EN 1949-2021Specification for the installation of LPG systems for habitation purposes in leisure accommodation vehicles and accommodation purposes in other vehicles

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 3332-2022耕地质量指标划分细则

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 EN 15787-2021Animal feeding stuffs: Methods of sampling and analysis - Detection and enumeration of Lactobacillus spp. used as feed additive

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 DB22/T 3352-2022长白山中华蜜蜂饲养技术规范

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 YS/T 1509.2-2021硅碳复合负极材料化学分析方法第2部分：碳含量的测定高频加热红外吸收法

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

未生效 HG/T 5917-2021黑白感光材料涂层溶解测定方法

未生效 DB22/T 3355-2022坡耕地水土流失生态治理技术规范

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

未生效 EN 16759-2021Bonded Glazing for doors, windows and curtain walling - Verification of mechanical performance of bonding on aluminium and steel surfaces

未生效 EN IEC 62037-6-2022Passive RF and microwave devices, intermodulation level measurement - Part 6: Measurement of passive intermodulation in antennas

未生效 NB/SH/T 6030-2021石油中间馏分油氢含量的测定 低分辨率脉冲核磁共振法

未生效 NB/SH/T 0871-2021橡胶防护蜡

未生效 EN 12873-4-2021Influence of materials on water intended for human consumption - Influence due to migration - Part 4: Test method for water treatment membranes

未生效 EN IEC 63327-2021Automatic floor treatment machines for commercial use - Particular requirements

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 DB22/T 3331-2022水稻机插同步侧深施肥技术规程