Polyester material testing items:

Capacitance testing, fiber content testing, environmental protection testing, ratio testing, melting point testing, liquid phase testing, quality testing, Thermal shrinkage testing, etc.

Testing standards for polyester materials

CGSB 4-GP-97MA-1990 polyester thread (continuous multifilament). Erratum: October 1990

CGSB 4.117-2001-CAN/CGSB-2001 polyester/cotton plain weave fabric (145 g/m2150 g/m2160 g/m2 and 170 g/m2) instead of 4-GP-117b and 4-GP-142b, CAN/CGSB-4.154-M91 and CAN/CGSB-4.180-M91

CGSB 4.131-93-CAN/CGSB-1993 Cotton or polyester cored wire instead of 4-GP-131Ma

CGSB 4.133-95-CAN/CGSB-1995 Pure cotton/polyester bleached or yarn-dyed plain cloth and bed sheet instead of 4-GP-133M

CGSB 4.139-94-CAN/CGSB-1994 polyester short fiber wire instead of 4-GP-139M

CGSB 4.141-2001-CAN/CGSB-2001 Polyester/pure cotton twill cloth (170 g/m2 35 g/m2225 g/m2) Replace 4-GP-143B and 4.144-M90-CAN/CGSB

CGSB 4.145-95-CAN/CGSB-1995 Pure Cotton/Polyester Bleached or Yarn dyed Pillow Cover Replace 4-GP-145Ma

CGSB 22.8-1995 Coatings, Varnishes Use nylon or polyester filament flat head brushes instead of 22.8m for enamel and varnish

CGSB 38.20-93-CAN/CGSB-1993 Men's polyester/pure cotton pajamas instead of 38-GP-20 for hospitals

CGSB 38.30-93-CAN/CGSB-1993 Men's polyester/pure cotton pants for hospitals and public institutions

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100% inspection and testing process:

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