-
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 -
-
GB/T 16754-2021 in English
Safety of machinery—Emergency stop function—Principles for design
VALID
Issued on:2021-05-21 | Implemented on:2021-12-01
$200.00 $194.00 -
GB/T 18831-2017 in English
Safety of machinery—Interlocking devices associated with guards—Principles for design and selection
VALID
Issued on:2017-12-29 | Implemented on:2018-07-01
$810.00 $786.00 -
-
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SUPERSEDED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








