Filtrar :
Norma o proyecto | Etapa | TC |
---|---|---|
Welded or seamless steel tubes for water, sewage and gas
|
95.99 | ISO/TC 5 |
Ductile iron pipes, fittings, accessories and their joints for water or gas applications
|
95.99 | ISO/TC 5/SC 2 |
Ductile iron pipes, fittings, accessories and their joints for water applications
|
90.93 | ISO/TC 5/SC 2 |
Ductile iron pipes, fittings, accessories and their joints for water applications — Technical Corrigendum 1
|
60.60 | ISO/TC 5/SC 2 |
Rubber seals — Joint rings used for gas supply pipes and fittings — Specification for material
|
95.99 | ISO/TC 45/SC 4 |
Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1: Specifications for systems
|
95.99 | ISO/TC 138/SC 4 |
Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1: Specifications for systems — Technical Corrigendum 1
|
95.99 | ISO/TC 138/SC 4 |
Plastics piping systems — Multilayer pipe systems for indoor gas installations with a maximum operating pressure up to and including 5 bar (500 kPa) — Part 1: Specifications for systems
|
90.93 | ISO/TC 138/SC 4 |
Plastics piping systems — Multilayer pipe systems for indoor gas installations — Part 2: Code of pratice
|
90.93 | ISO/TC 138/SC 4 |
Polyethylene pipes and fittings for the supply of gaseous fuels or water — Training and assessment of fusion operators
|
90.92 | ISO/TC 138/SC 4 |
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 1: General requirements
|
60.60 | ISO/TC 161 |
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 2: Gas pressure regulator
|
60.60 | ISO/TC 161 |
Gas pressure safety and control devices for use in gas transmission, distribution and installations for inlet pressures up to and including 10 MPa — Part 3: Safety shut-off devices
|
60.60 | ISO/TC 161 |
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