-
QB/T 2415-2024 in English
Waterborne polyurethane finishing agents for leather industry
VALID
Issued on:2024-12-10 | Implemented on:2025-07-01
$219.00 $213.00 -
GB/T 17928-2023 in English
Leather—Physical and mechanical tests—Measurement of stitch tear resistance
VALID
Issued on:2023-08-06 | Implemented on:2024-03-01
$160.00 $156.00 -
-
GB/T 38411-2019 in English
Leather chemicals—Determination of the free formaldehyde in leather process auxiliaries
VALID
Issued on:2019-12-31 | Implemented on:2020-07-01
$160.00 $156.00 -
GB/T 38410-2019 in English
Leather chemicals—Determination of tannin content in tanning agent—Filter method
VALID
Issued on:2019-12-31 | Implemented on:2020-07-01
$160.00 $156.00 -
-
GB/T 38406-2019 in English
Leather chemicals—Determination of tannin content in synthetic tanning agents
VALID
Issued on:2019-12-31 | Implemented on:2020-07-01
$100.00 $97.00 -
-
QB/T 4585-2013 in English
Neutralizing tannin for leather-making
VALID
Issued on:2013-12-31 | Implemented on:2014-07-01
$210.00 $204.00 -
QB/T 4584-2013 in English
Dispersing tannin for leather-making
VALID
Issued on:2013-12-31 | Implemented on:2014-07-01
$120.00 $117.00
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