Knitting hat
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of knitting hat.
This standard is applicable to knitting hats produced and processed from wood fiber craft woven paper, and may be serve as reference for knitting hats produced and processed from natural grass (buntal, hemp, aquatic plants, corn husks, raffia, wheat straw, tetrapanax papyrifer, etc.) and natural flat viscose fibers.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour
GB/T 251 Textiles - Tests for color fastness - Grey scale for assessing staining
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for color fastness - Color fastness to rubbing
GB/T 3922 Textiles - Testing method for color fastness to perspiration
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 6388 Transport package shipping mark
GB/T 6543 Single and double corrugated boxes for transport packages
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 8427 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc fading lamp test
GB/T 17592 Textiles - Determination of the banned azo colorants
GB/T 18401 National general safety technical code for textile products
GB/T 22820 Craftwork paper
3 Requirements
3.1 Raw material
The wood fiber craft woven paper used for the product shall meet the requirements of GB/T 22820.
Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
Knitting hat
1 Scope
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of knitting hat.
This standard is applicable to knitting hats produced and processed from wood fiber craft woven paper, and may be serve as reference for knitting hats produced and processed from natural grass (buntal, hemp, aquatic plants, corn husks, raffia, wheat straw, tetrapanax papyrifer, etc.) and natural flat viscose fibers.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 191 Packaging - Pictorial marking for handling of goods
GB/T 250 Textiles - Tests for colour fastness - Grey scale for assessing change in colour
GB/T 251 Textiles - Tests for color fastness - Grey scale for assessing staining
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for color fastness - Color fastness to rubbing
GB/T 3922 Textiles - Testing method for color fastness to perspiration
GB/T 5713 Textiles - Tests for color fastness - Color fastness to water
GB/T 6388 Transport package shipping mark
GB/T 6543 Single and double corrugated boxes for transport packages
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 8427 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc fading lamp test
GB/T 17592 Textiles - Determination of the banned azo colorants
GB/T 18401 National general safety technical code for textile products
GB/T 22820 Craftwork paper
3 Requirements
3.1 Raw material
The wood fiber craft woven paper used for the product shall meet the requirements of GB/T 22820.
Contents of QB/T 4662-2014
Foreword i
1 Scope
2 Normative references
3 Requirements
4 Test methods
5 Inspection rules
6 Marking, packaging, transportation and storage
