Registration number (WIID)Project No.TitleStatus
82365ISO 6769:2022Vitreous and porcelain enamels — Determination of surface scratch hardness according to the Mohs scaleStandarts spēkā
82606ISO 4528:2022Vitreous and porcelain enamel finishes — Selection of test methods for vitreous and porcelain enamelled areas of articlesStandarts spēkā
81221ISO 4531:2022Vitreous and porcelain enamels — Release from enamelled articles in contact with food — Methods of test and limitsStandarts spēkā
30114ISO/NP 0-1Vitreous and porcelain enamels — Glass-lined apparatus and pipe equipment — Part 1: Technical delivery conditionsIzstrādē
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