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جاري تصفية النتائج، الرجاء الانتظار...
ISO 4437-2:2024
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 2: Pipes
ISO 8233:2024
مواصفة قياسية دولية
Thermoplastics valves — Torque — Test method
ISO 4437-3:2024
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 3: Fittings
ISO 4437-1:2024
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 1: General
ISO 4437-5:2024
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 5: Fitness for purpose of the system
GSO ISO 4437-2:2023
ISO 4437-2:2014
مواصفة قياسية خليجية
أنظمة الأنابيب البلاستيكية لإمداد الوقود الغازي - عديد إلايثيلين - الجزء 2: الأنابيب
ISO 11424:2023
مواصفة قياسية دولية
Rubber hoses and tubing for air and vacuum systems for internal-combustion engines — Specification
ISO 16486-1:2023
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 1: General
ISO/TS 16486-7:2023
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 7: Assessment of conformity
ISO 16486-6:2023
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 6: Code of practice for design, handling and installation
ISO 4437-4:2022
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Polyethylene (PE) — Part 4: Valves
ISO 16486-4:2022
مواصفة قياسية دولية
Plastics piping systems for the supply of gaseous fuels — Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing — Part 4: Valves