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未生效 JJF 1958-2021铯原子频率标准校准规范

未生效 EN ISO 10675-1-2021Non-destructive testing of welds - Acceptance levels for radiographic testing - Part 1: Steel, nickel, titanium and their alloys (ISO 10675-1:2021)

未生效 DL/T 5623-2021火力发电厂烟气循环流化床半干法脱硫系统设计规程

未生效 DB32/T 4212-2022鲜食型甘薯轻简化生产技术规程

未生效 EN ISO 11807-1-2021Integrated optics - Vocabulary - Part 1: Optical waveguide basic terms and symbols (ISO 11807-1:2021)

未生效 EN ISO 22553-13-2021Paints and varnishes - Electro-deposition coatings - Part 13: Determination of re-solving behaviour (ISO 22553-13:2021)

未生效 DB22/T 3330-2022寒地蓝莓良种繁育技术规程

未生效 EN 13523-25-2022Coil coated metals - Test methods - Part 25: Resistance to humidity

未生效 YS/T 576-2021工业流体用钛及钛合金管

未生效 DB32/T 4118-2021建筑机电工程抗震支吊架技术规程

未生效 EN IEC 61316-2021Industrial cable reels

未生效 EN 16830-2022Safety and control devices for burners and appliances burning gaseous or liquid fuels - Control functions in electronic systems - Temperature Control function

未生效 EN ISO 3834-5-2021Quality requirements for fusion welding of metallic materials - Part 5: Documents with which it is necessary to conform to claim conformity to the quality requirements of ISO 3834-2, ISO 3834-3 or ISO 3834-4 (ISO 3834-5:2021)

未生效 EN ISO 22042-2021Blast chiller and freezer cabinets for professional use - Classification, requirements and test conditions (ISO 22042:2021)

未生效 DB32/T 4173-2021常温沥青修复路面技术规程

未生效 EN ISO 6801-2021Rubber and plastics hoses - Determination of volumetric expansion (ISO 6801:2021)

未生效 HG/T 5919-2021电池用硫酸镍

未生效 JJF(兵工民品) 0004-2021原子吸收光衰减器校准规范

未生效 EN 12697-49-2022Bituminous mixtures - Test methods - Part 49: Determination of friction after polishing

未生效 EN 1463-1-2021Road marking materials - Retroreflecting road studs - Part 1: Initial performance requirements

未生效 JJF(建材) 180-2021智能坐便器温升及水温稳定性试验机校准规范

未生效 HG/T 5916-2021照相化学品防灰雾剂2,5-二羟基-5-甲基-3-(4-吗啉基)-2-环戊烯-1-酮

未生效 JJF(石化) 051-2021力车胎里程试验机校准规范

未生效 DL/T 5617-2021电缆输电线路工程技术经济指标编制导则

未生效 JJF(纺织) 099-2021棉花分级室模拟昼光照明校准规范

未生效 JJF 1940-2021电磁天平校准规范

未生效 GB 55021-2021既有建筑鉴定与加固通用规范

未生效 NB/T 10720-2021煤矿用摄像仪

未生效 EN IEC 63203-101-1-2021Wearable electronic devices and technologies - Part 101-1: Terminology

未生效 SY/T 5083-2021石油天然气钻采设备 尾管悬挂器及尾管回接装置