Primary and secondary school uniform inspection

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Inspection report

Inspection object

Primary and secondary school uniform inspection

Inspection items

Breaking strength (woven), decomposable carcinogenic aromatic amine dyes, pH value, dimensional change rate after washing, color fastness to light, color fastness to water, color fastness to perspiration, color fastness to soap washing, some parameters, appearance quality, yarn slippage at seams, seam strength, clothing rope requirements, appearance after washing, combustion performance, light and sweat composite color fastness, light and sweat composite, sharp edges of edges, accessories**, some items, fillings, fiber content, fabric fiber composition and content, accessories, fiber content identification, color fastness to dry and wet friction, pilling (woven and knitted school uniforms ), pilling (wool knitted school uniforms), symmetrical part size, residual metal needle inspection, length of ropes and loops, all parameters, size, twist rate after washing, seam performance, breaking strength and breaking elongation, twist rate after washing, appearance quality after washing, prohibited dyes, bursting strength, sharpness of sharp edges and edges, residual metal needles, appearance after washing, rope loop length, rope, composite color fastness to light and sweat, odor, breaking strength, formaldehyde content, color fastness to friction, color difference, specifications and dimensions, pilling, sharpness of accessories, bursting strength, sharp edges of accessories, rope requirements, sharp edges of accessories, square meter quality deviation rate

Testing standards

1. GB/T 2910.13-2009 Textiles - Quantitative chemical analysis - Part 13: Mixtures of certain chlorinated fibres with certain other fibres (carbon disulfide/acetone method)

2. GB/T 3923.1-2013 Textiles - Fabric tensile properties - Part 1: Determination of breaking strength and elongation - Strip method

3. GB/T 31888-2015 School uniforms for primary and secondary school students