Standards GB - Chinese national standards - Page 6244

Electromechanical all-or-nothing relays—Part 53:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,14 mm×9 mm base

WITHDRAWN published on 5.11.2012

Electromechanical all-or-nothing relays—Part 54:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,15 mm×7.5 mm base

WITHDRAWN published on 5.11.2012

Electromechanical all-or-nothing relays—Part 55:Blank detail specification—Electromechanical all-or-nothing telecom relays of assessed quality—Two change-over contacts,11 mm×7.5 mm(max)base

WITHDRAWN published on 5.11.2012

Guide to uses of infra-red transmission and the prevention or control of interference between systems

WITHDRAWN published on 12.11.1996

Measuring method for kinematic viscosity of plasticizers(Engler method)

WITHDRAWN published on 28.12.1982

Audio-visual, video and television equipment and systems-- Control systems for two still projectors operating practice

WITHDRAWN published on 12.11.1996

Generic specification for data transceiver

WITHDRAWN published on 12.11.1996

Audio, video and audiovisual systems--Domestic digital bus (D2B)

WITHDRAWN published on 12.11.1996

Preparation of polyvinyl chloride (PVC) pastes for test purposes—Dissolver method

WITHDRAWN published on 25.10.1996

Statistical method of energy balance in enterprises

WITHDRAWN published on 28.11.1996