Standard No.:	GB/T 14271-2008
English Name:	Test method for the determination of scoured yield raw wool—Oil pressure method
Chinese Name:	毛绒净毛率试验方法 油压法
Chinese Classification:	W21    Half finished wool products
Professional Classification:	GB    National Standard
ICS Classification:	59.060.10 59.060.10    Natural fibres 59.060.10
Issued by:	AQSIQ; SAC
Issued on:	2008-8-20
Implemented on:	2008-12-1
Status:	superseded
Superseded by:	GB/T 14271-2024 Test method for the yield of greasy wool and raw cashmere—Oil pressure method
Superseded on:	2025-4-1
Abolished on:	2025-04-01
Superseding:	GB/T 14271-1993 Test method for wool content of raw wool by oil pressure method
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180.0
Delivery:	via email in 1~3 business day

本标准代替ＧＢ／Ｔ１４２７１—１９９３《原毛净毛率试验方法　油压法》。本标准规定了采用油压法测定毛绒净毛率的试验方法。本标准适用于含脂毛、山羊原绒。 本标准与ＧＢ／Ｔ１４２７１—１９９３相比主要变化如下：
———由原标准适用范围绵羊毛扩大到毛绒（１９９３版的第１章；本版的第１章）。
———术语增加了英文（１９９３版的第３章；本版的第３章）。
———增加了山羊原绒的含水指数和公定回潮率的规定（１９９３版的１０．１；本版的第１０章）。
———增加了极差检验内容（本版的附录Ｄ）。