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QB/T 1281-1991 English PDF (QBT1281-1991)

QB/T 1281-1991 English PDF (QBT1281-1991)

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QB/T 1281-1991: Lamb Wool Skin

This Standard specifies the product classification, technical requirements, test methods of lamb wool skin, and the packaging, marking, transportation and storage of finished fur products. This standard applies to lamb wool skins processed by various tanning techniques.
QB/T 1281-1991
LIGHT INDUSTRY STANDARD OF
THE PEOPLE REPUBLIC OF CHINA
Lamb Wool Skin
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ISSUED ON. OCTOBER 17, 1991
IMPLEMENTED ON. JUNE 01, 1992
Issued by. Ministry of Light Industry of the People's Republic of China Table of Contents
1 Subject content and scope of application... 3
2 Normative references... 3
3 Product classification... 3
4 Technical requirements... 3
5 Test methods... 4
6 Marking, packaging, transportation and storage... 4
Additional information... 5
Lamb Wool Skin
1 Subject content and scope of application
This Standard specifies the product classification, technical requirements, test methods of lamb wool skin, and the packaging, marking, transportation and storage of finished fur products.
This standard applies to lamb wool skins processed by various tanning techniques. 2 Normative references
QB/T 1264, Package Marking, Storage and Transportation of Finished Fur Products QB/T 1269, Fur - Physical and mechanical tests - Determination of tensile strength and percentage extension
QB/T 1270, Finished Fur Products - Determination of Percentage Extension QB/T 1271, Fur - Physical and Mechanical Tests - Determination of Shrinkage Temperature
QB/T 1273, Fur - Chemical Tests - Determination of Volatile Matter
QB/T 1274, Fur - Chemical Test - Determination of Total Ash
QB/T 1276, Fur - Chemical Tests - Determination of Matter Soluble in Carbon Tetrachloride
QB/T 1277, Fur - Chemical Tests - Determination of pH
3 Product classification
Lamb wool skins are divided into soil lambskins (small-wool lambskin, medium-wool lambskin, large-wool lambskin), improved lambskin, Tibet lambskin, northwest-north- northeast China lambskin (Karakul lambskin), Chekiang lambskin, black-purple-blue skin, etc.
4 Technical requirements
4.1 The physical properties are shown in Table 1.

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