HJ 2542-2016.Technical requirement for environmental labeling products Offset printing ink.1适用范围HJ 2542规定了胶印油墨环境标志产品的术语和定义、基本要求...
HJ 2543-2016.Technical requirement for environmental labeling products Dry-type power transformer.1适用范围HJ 2543规定了干式电力变压器环境标志产品的术语和定义...
HG/T 21522-2014.Plate flange manholes with davit to horizontal cover.1总则1.0.1 为了规范水平吊盖板式平焊法兰人孔的设计,减少重复设计工作,保证产品质量...
HG/T 21523-2014.Slip on flange manholes with davit to horizontal cover.1总则1.0.1 为了规范水平吊盖带颈平焊法兰人孔的设计,减少重复设计工作,保证产品质量...
HJ 2544-2016.Technical requirement for environmental labeling products Air cleaner.1适用范围HJ 2544规定了空气净化器环境标志产品的术语和定义、基本要求、技...
HJ 2545-2016.Technical requirement for environmental labeling products Electronic whiteboard.1适用范围HJ 2545规定了电子白板环境标志产品的术语和定义、基本要求...
HJ 2546-2016.Technical requirement for environmental labeling products Textile products.1适用范围HJ 2546规定了纺织产品环境标志产品的术语和定义、基本要求、...
HJ 793-2016.Measurement method of ground-borne noise arising from urban rail transit (underground).1.适用范围HJ 793规定了城市轨道交通(地下段)结构噪声监测的测量...
HJ 2547-2016.Technical requirement for environmental labeling products Furniture.1适用范围HJ 2547规定了家具环境标志产品的术语和定义、基本要求、技术内容和...
HJ 824-2017.Water quality-Determination of sulfide-Flow injection analysis (FIA) and methylene blue spectrophotometric method.1适用范围HJ 824规定了测定水中硫化物的流动...










