This standard specifies the technical requirements, testing methods and marking of chemical-resistant industrial rubber boots. This standard applies to the quality evaluation of rubber boots worn in operations involving acids, alkalis and related chemicals.
GB 20266-2006 Referenced Document
GB/T 1690 Rubber,vulcanized or thermoplastic.Determination of the effect of liquids*, 2011-01-14 Update
GB/T 3512-2001 Rubber,vulcanized or thermoplastic--Accelerated ageing and heat resistance tests-Air-oven method
GB/T 528-1998 Rubber, vulcanized or thermoplastic--Determination of tensile stress-strain properties
GB/T 5723-1993 Rubber,vulcanized or thermoplastic.Determination of dimensions of test pieces and products for testpurposes.
GB/T 6031-1998 Rubber, Vulcanized or thermoplastic--Determination of hardness (hardness between 10 IRHD and 100IRHD)
GB 20266-2006 history
2019GB 20265-2019 Foot protection — Footwear protecting against chemicals
2006GB 20266-2006 Rubber industrial boots with chemical resistance
GB 20266-2006 Rubber industrial boots with chemical resistance was changed to GB 20265-2019 Foot protection — Footwear protecting against chemicals.