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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 -
GB/T 15670.12-2017 in English
VALID
Issued on:2017-07-12 | Implemented on:2018-02-01
$130.00 $127.00 -
GB/T 7321-2017 in English
Sample preparation for testing of shaped refractory products
VALID
Issued on:2017-09-07 | Implemented on:2018-08-01
$110.00 $107.00 -
GB/T 42660-2023 in English
Aerosol particle number concentration―Calibration of condensation particle counters
VALID
Issued on:2023-08-06 | Implemented on:2024-03-01
$1,390.00 $1,349.00 -
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GB/T 5750.2-2023 in English
Standard examination methods for drinking water—Part 2：Collection and preservation of water samples
VALID
Issued on:2023-03-17 | Implemented on:2023-10-01
$180.00 $175.00 -
GB/T 15670.6-2017 in English
Toxicological test methods for pesticides registration. Part 6: Acute inhalation toxicity test
VALID
Issued on:2017-07-12 | Implemented on:2018-02-01
$160.00 $156.00 -
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 -
QB 2548-2002 in English
Aerosol air freshener with LPG and/or DME as propellants
SUPERSEDED
Issued on:2002-09-21 | Implemented on:2002-12-01
$200.00 $194.00
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