-
DL/T 677-2018 in English
Inspection code of on-line chemical instruments for power plant
VALID
Issued on:2018-04-03 | Implemented on:2018-07-01
$850.00 $825.00 -
GB/T 45906.8-2025 in English
Substation secondary system—Part 8:Preventing electric mal-operation
VALID
Issued on:2025-08-01 | Implemented on:2026-02-01
$210.00 $204.00 -
-
DB31/T 1149-2019 in English
Calculation methods of refund quantity for gas metering fault
SUPERSEDED
Issued on:2019-03-22 | Implemented on:-
$220.00 $214.00 -
GB/T 23704-2017 in English
Two-dimensional bar code symbol print quality test
VALID
Issued on:2017-12-29 | Implemented on:2018-07-01
$670.00 $650.00 -
-
YY 0645-2018 in English
Continuous blood purification equipment
VALID
Issued on:2018-01-19 | Implemented on:2019-01-01
$160.00 $156.00 -
JJG 971-2002 in English
Verification Regulation of the Liquid Level Measuring Devices
SUPERSEDED
Issued on:2002-09-13 | Implemented on:2002-12-13
$270.00 $262.00 -
DL/T 1404-2024 in English
Technical Specification for Preventing Electrical Misoperation in Substation Monitoring System
VALID
Issued on:2024-09-24 | Implemented on:2025-03-24
$519.00 $504.00 -








