TC 31 |
Equipment for explosive atmospheres |

Detail
Committee | Working Groups | Project Leader | Current Status |
Frcst Pub Date | Stability Date |
---|---|---|---|---|---|
TC 31 | JWG 45 | Mr Jon Miller | ACDV | 2022-04 | 2025 |
History
Stage | Document | Downloads | Decision Date | Target Date | ||
---|---|---|---|---|---|---|
prePNW | 2018-05-14 | |||||
PNW |
| 2018-05-18 | ||||
PRVN | 2018-08-10 | 2018-08 | ||||
ACD |
| 2018-09-14 | 2018-11 | |||
ACD |
| 2018-09-14 | 2018-11 | |||
CD |
| 2019-01-11 | 2019-01 | |||
PCC | 2019-03-08 | 2019-03 | ||||
CDM |
| 2019-03-15 | 2019-04 | |||
ACDV |
| 2019-05-03 | 2019-05 | |||
A2CD |
| 2019-05-10 | 2019-05 | |||
2CD |
| 2019-05-24 | 2019-05 | |||
PCC | 2019-08-16 | 2019-08 | ||||
CDM |
| 2019-08-23 | 2019-11 | |||
A3CD |
| 2020-01-10 | 2020-01 | |||
3CD |
| 2020-01-17 | 2020-01 | |||
PCC | 2020-04-10 | 2020-04 | ||||
ACDV |
| 2020-04-24 | 2020-09 | |||
ACDV |
| 2020-04-24 | 2020-09 | |||
TCDV | 2020-09 |
Project
IEC 62990-3 ED1
Workplace atmospheres – Part 3: Gas detectors - Electrical apparatus for the detection and measurement of oxygen - Performance requirements and test methods
