GB - Chinese national standards

Technical requirements for steel structures welding management and supervision

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Sample preparation of ancient lacquer film for microscopy

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for disease database construction of cultural relics in museum collections

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Specification for information monitoring and evaluation of live streaming E-commerce service quality

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Basic element of description and legend for disease of cultural relics in museum collections

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnologies—Measurement of iron content in polysaccharide coated superparamagnetic iron oxide solution—Inductively coupled plasma atomic emission spectrometry

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Nanotechnology—Silver nanowire conductive film accelerated aging test using xenon lamp

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Guidelines for quality grading of consumer products—Furniture

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Quality grading of consumer products—Kitchen and sanitary ware fittings

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Weather forecast verification—Severe convective weather

Available languages: English, Chinese

Available design: electronic design (pdf), Print design