QJ 2460-1993 Satellite clock general technical specification

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GJB 1027 GJB 151.3 GJB 152 QJ 1239.1-1987 Environmental Test Conditions and Methods for Electronic Equipment - General Principles QJ 1239.2-1987 Electrical equipment environmental test conditions and methods: High temperature test QJ 1239.3-1987 Environmental testing conditions and methods for electronic devices: Low temperature testing QJ 1239.4-1987 Electronic equipment environmental testing conditions and methods: Temperature change test QJ 1239.5-1987 Low-pressure test for electronic equipment environment conditions and methods QJ 1239.7-1987 Electronic equipment environmental testing conditions and methods - Sand and Dust Test QJ 1239.8-1987 Electrical equipment environmental test conditions and methods: Humidity and heat test QJ 1239.9-1987 Electronic equipment environmental testing conditions and methods: Mould test QJ 1239.10-1987 Electrical equipment environmental testing conditions and methods: Salt spray test QJ 1239.12-1987 Environmental Test Conditions and Methods for Electronic Equipment - Noise Test QJ 1239.13-1987 Environmental Test Conditions and Methods for Electronic Equipment - Shock Test QJ 1239.14-1987 Electronic equipment environmental testing conditions and methods - Acceleration test QJ 165 QJ 201 QJ 548 QJ 628-1981 Electronic instrument packaging case technical specification QJ 908-1985 Technical Specifications for the Repair of Electronic Equipment QJ 909-1985 On-board electronic equipment general technical specification QJ 931-1985 Electronic product control specification for excess material QJ 977 QJ/Z 76 QJ 1239.11-1987 Electrical equipment environmental test conditions and methods - Vibration test QJ 1386.1B-2011 Rules for re-inspection of metallic materials-Part 1:Ferrous metals QJ 1386.2B-2011 Rules for re-inspection of metallic materials-Part 2:Non-ferrous metals QJ 1417-1988 Component Reliability Degradation Criteria QJ 1508-1988 Electrical Connector Test Method QJ 1903-1990 Electrical connector specification summary GB/T 191-2025 Graphical symbols marking for handling and storage of packages