GB - Chinese national standards

Ophthalmic instruments—Fundamental requirements and test methods—Part 1: General requirements applicable to all ophthalmic instruments

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Ophthalmic instruments—Fundamental requirements and test methods—Part 2Light hazard protection

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Safety specification for polysilicon produced by improved siemens method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Method for manual sampling of commercial coal

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Criteria for designing of household anaerobic digesters

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Limits of hazardous substances for land application of livestock and poultry manure fertilizer

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Rotating electrical machines—Safety technical specification

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Distributed computing—Technical requirements for computing devices

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Technical guidelines for the construction and operation of electric vehicle coordinated charging system

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Commercial vehicle controller area network (CAN) communication protocol

Available languages: English, Chinese

Available design: electronic design (pdf), Print design