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GB/T 6165-2021 in English
Test method of the performance of high efficiency particulate air filter—Efficiency and resistance
VALID
Issued on:2021-04-30 | Implemented on:2021-11-01
$750.00 $728.00 -
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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 -
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GB/T 5773-2016 in English
The method of performance test for positive displacement refrigerant compressors
VALID
Issued on:2016-12-13 | Implemented on:2017-07-01
$510.00 $495.00 -
GB/T 176-2017 in English
Methods for chemical analysis of cement
SUPERSEDED
Issued on:2017-12-29 | Implemented on:2018-11-01
$620.00 $602.00 -
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GJB 2497-1995 in English
Test method for satellite structures
VALID
Issued on:1995-10-16 | Implemented on:1996-06-01
$700.00 $679.00 -
GB/T 20851.4-2019 in English
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application
VALID
Issued on:2019-05-10 | Implemented on:2019-12-01
$360.00 $350.00







