Standard No.:	QB/T 3805-1999
Chinese Name:	聚氯乙烯壁纸
English Name:	Polyvinyl chloride wallcoverings
Professional Classification:	Y28 Daily use plastic products
Professional Classification:	QB Professional Standard - Light Industry
Issued by:
Issued on:	1999-04-21
Implemented on:	1999-04-21
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	6500 words
Price(USD):	195 (USD)
Delivery:	via email in 1-3 business day

1 Application scope

This standard is applicable to the polyvinyl chloride wallcoverings (hereinafter referred to as wallcoverings) with paper as base material and polyvinyl chloride plastic as surface course, made through rolling or coating and printing, ginning or foaming. The product is pasted on the veneer of the inner wall or ceiling of the building with adhesive and no re-decoration is required after pasting.

2 Normative references

GB 250 Gray scale for assessing change in colour
GB 251 Gray scale for assessing staining
GB 453 Paper and board - Determination of tensile strength and elongation
GB 2481 Testing method for grain size distribution
FJ 560 Colour scale for assessing change in colour
FJ 561 Colour scale for assessing staining

3 Technical requirements

3.1 Width and length of each roll