GB - Chinese national standards

Frequency allocation of CATV

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Security capabilities for use with group 3 facsimile terminals

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Installation specifications for household and similar air-conditioner

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Seamless copper and copper alloys tube for air conditioner and refrigeration equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Seamless copper and copper alloys tube for air conditioner and refrigeration equipment

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Molybdenum and molybdenum alloy bar

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Wrought copper and copper alloy plate,sheet and strip for general purposes - Dimensions and tolerances

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Preformed flexible elastomeric foam thermal insulation

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

Glass wool thermal insulating products for building

Available languages: English, Chinese

Available design: electronic design (pdf), Print design