1 Scope
This standard specifies the product grading, technical requirements, inspection methods, inspection rules, packaging, marking, storage, transportation, etc. of camel wool (including raw camel wool, dehaired camel wool, opened camel wool, scoured camel wool).
This standard is applicable to the quality inspection of the production, trading and processing of raw camel wool, dehaired camel wool, opened camel wool, scoured camel wool.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 6500 Test method for moisture regain of wool—Drying oven method
GB/T 6977 Standard test method for oil, ash and vegetable matter in scoured wool
GB/T 8170 Rules for rounding off of numerical values
GB/T 10685 Wool—Determination of fiber diameter—Projection microscope method
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
raw camel wool
raw camel wool mixture collected from camels, of which the wool fibre is 40μm or less in diameter
3.2
coarse camel hair
hair fibers collected from camels, with a fineness over 40 μm.
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Sampling method
6 Test methods
7 Inspection rules and inspection reports
8 Packaging, marking, storage and transportation
1 Scope
This standard specifies the product grading, technical requirements, inspection methods, inspection rules, packaging, marking, storage, transportation, etc. of camel wool (including raw camel wool, dehaired camel wool, opened camel wool, scoured camel wool).
This standard is applicable to the quality inspection of the production, trading and processing of raw camel wool, dehaired camel wool, opened camel wool, scoured camel wool.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
GB/T 6500 Test method for moisture regain of wool—Drying oven method
GB/T 6977 Standard test method for oil, ash and vegetable matter in scoured wool
GB/T 8170 Rules for rounding off of numerical values
GB/T 10685 Wool—Determination of fiber diameter—Projection microscope method
3 Terms and definitions
For the purposes of this standard, the following terms and definitions apply.
3.1
raw camel wool
raw camel wool mixture collected from camels, of which the wool fibre is 40μm or less in diameter
3.2
coarse camel hair
hair fibers collected from camels, with a fineness over 40 μm.
Contents of GB/T 21977-2008
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Sampling method
6 Test methods
7 Inspection rules and inspection reports
8 Packaging, marking, storage and transportation
