JB/T 570-1998
Explosion-proof control button (English Version)
- Standard No.
- JB/T 570-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- Professional Standard - Machinery
- Status
- 2016-03
- Replace By
- JB/T 570-2015
- Latest
- JB/T 570-2015
- Replace
- JB 570-1985
- Scope
- JB/T 570-1998 This standard specifies the classification, requirements, sampling, test methods, marking, packaging, transportation and storage of explosion-proof control buttons (hereinafter referred to as buttons). This standard applies to the design, manufacturing and inspection of buttons. Buttons are mainly used in hazardous places with explosive gases and mixtures. Control electromagnetic starters, contactors, relays and other electrical circuits. From the date of implementation of this standard, the original JB 570-85 "Explosion-proof Control Buttons" will be abolished.
JB/T 570-1998 history
- 2015 JB/T 570-2015 Explosion.proof control push.button
- 1998 JB/T 570-1998 Explosion-proof control button
- 0000 JB 570-1985
