GB - Chinese national standards

Technical requirements on communication security of 5G mobile communication network

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Test methods for access network equipment—10-Gigabit-Capable symmetric passive optical network (XGS-PON)

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

IPv6 deployment requirements for national e-government network

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chinese internet email address—Technical requirement for post office protocol to support

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chinese internet email address—General technical requirement for framework

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Chinese internet email address—Technical requirement for internet message access protocol to support

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Footwear—In-shoe measurement—Part 1Shoe length

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Leather—Physical and mechanical tests—Determination of tensile strength and percentage elongation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Leather—Tests for colour fastness—Colour fastness to migration into polymeric material

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Leather—Tests for colour fastness—General principles of testing

Available languages: English, Chinese

Available design: electronic design (pdf), Print design