This document specifies performance requirements, grooving dimensions, test methods and marking requirements for couplings used in the joining of grooved steel tubes, pipes, grooved-end fittings and other grooved-end components up to 300 DN nominal diam
23-01-2023
28
هندسية
نظم الأمان
اختبارات
520 ج.م.
ISO 6182-12/2019 Fire protection - Automatic sprinkler systems - Part 12: Requirements and test methods for grooved-end components for steel pipe systems
متبناه
غير الزامى
13.220.20