Protective clothing. Footwear and gaiters for use in molten metal foundries. Requirements and test methods Ingestion-build-228203 zirconium and their alloys are

zirconium and their alloys are not covered by this standard

Hydrogen-embrittlement-relief treatment

Part 10: Tests for irritation and delayed-type hypersensitivity

Product designation

d) Products formed from materials other than:

Protective clothing. Footwear and gaiters for use in molten metal foundries. Requirements and test methods Ingestion-build-228203 zirconium and their alloys areBS 4676: 2005 specifies requirements and test methods for footwear and gaiters for use by workers in molten metal foundries. Two types of footwear are specified, Type 1 footwear, to provide protection against mechanical hazards, and to provide protection against molten metal when worn with the gaiters specified in this standard, and Type 2 footwear to provide protection against mechanical hazards and against molten metal, without the need for gaiters.