Jewellery. Gold alloy coatings Ingestion-build-134498 for an ecological assessment of

for an ecological assessment of potentially contaminated soils (see ISO 19204)

This new British Standard provides guidance on the placement of permanently installed flame and gas (F&G) detectors and includes the setting of performance standards for coverage

screening procedure

U-channels

Jewellery. Gold alloy coatings Ingestion-build-134498 for an ecological assessment of1 Scope This International Standard specifies the coating thickness requirements and the gold fineness of the coating. It also defines current terms concerning gold alloy coatings. It is not applicable to watch bracelets if they are permanently attached to the case.