W31 - Half finished linen products

GB/T 46953.2-2025 in English

Bluish dogbane—Part 2:Degummed bluish dogbane

VALID

Issued on:2025-12-31 | Implemented on:2026-07-01

GB/T 46953.1-2025 in English

Bluish dogbane—Part 1:Raw bluish dogbane

VALID

Issued on:2025-12-31 | Implemented on:2026-07-01

GB/T 18888-2022 in English

Cottonized flax

VALID

Issued on:2022-10-12 | Implemented on:2023-05-01

DB35/T 1587-2016 in English

VALID

Issued on:2016-06-28 | Implemented on:2016-09-28

GB/T 32753-2016 in English

Test methods for degummed ramie string(unseperated fibers)

VALID

Issued on:2016-06-14 | Implemented on:2017-01-01

GB/T 31811-2015 in English

Ramie noil

VALID

Issued on:2015-07-03 | Implemented on:2015-10-01

GB/T 20793-2015 in English

Degummed ramie

VALID

Issued on:2015-07-03 | Implemented on:2015-10-01

DB43/T 651-2011 in English

VALID

Issued on:2011-08-17 | Implemented on:2011-10-01

DB43/T 577-2010 in English

VALID

Issued on:2010-06-22 | Implemented on:2010-10-01

FZ/T 31003-2009 in English

Refinement jute fiber

VALID

Issued on:2009-11-17 | Implemented on:2010-04-01