SNV - Process Engineering Collection
This collection contains documents from the following standards organization(s): Schweizerische Normen-Vereinigung
| SNV SN EN 12266-1 | EN-Industrial valves - Testing of valves - Part 1: Pressure tests test procedures and acceptance criteria - Mandatory requirements | |
| SNV SN EN 12266-1 | EN-Industrial valves - Testing of valves - Part 1: Pressure tests test procedures and acceptance criteria - Mandatory requirements | |
| SNV SN EN 12266-2 | EN-Industrial valves - Testing of valves - Part 2: Tests test procedures and acceptance criteria - Supplementary requirements | |
| SNV SN EN 12266-2 | EN-Industrial valves - Testing of valves - Part 2: Tests test procedures and acceptance criteria - Supplementary requirements | |
| SNV SN EN 12266-2 | EN-Industrial valves - Testing of valves - Part 2: Tests test procedures and acceptance criteria - Supplementary requirements | |
| SNV SN EN 1227 | EN-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of the long-term ultimate relative ring deflection under wet conditions | |
| SNV SN EN 12279 | EN-Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements | |
| SNV SN EN 12279 | EN-Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements | |
| SNV SN EN 12279/A1 | EN-Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements; Amendment A1 | |
| SNV SN EN 12279/A1 | EN-Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements; Amendment A1 | |
| SNV SN EN 12279/A1 | EN-Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements; Amendment A1 | |
| SNV SN EN 1228 | EN-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes - Determination of initial specific ring stiffness | |
| SNV SN EN 12284 | EN-Refrigerating systems and heat pumps - Valves - Requirements testing and marking | |
| SNV SN EN 12284 | EN-Refrigerating systems and heat pumps - Valves - Requirements testing and marking | |
| SNV SN EN 12284 | EN-Refrigerating systems and heat pumps - Valves - Requirements testing and marking | |
| SNV SN EN 12285-1 | EN-Workshop fabricated steel tanks - Part 1: Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12285-1 | EN-Workshop fabricated steel tanks - Part 1: Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12285-1 | EN-Workshop fabricated steel tanks - Part 1: Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12285-2 | EN-Workshop fabricated steel tanks - Part 2: Horizontal cylindrical single skin and double skin tanks for the aboveground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12285-2 | EN-Workshop fabricated steel tanks - Part 2: Horizontal cylindrical single skin and double skin tanks for the aboveground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12285-2 | EN-Workshop fabricated steel tanks - Part 2: Horizontal cylindrical single skin and double skin tanks for the aboveground storage of flammable and non-flammable water polluting liquids | |
| SNV SN EN 12288 | EN-Industrial valves - Copper alloy gate valves | |
| SNV SN EN 12288 | EN-Industrial valves - Copper alloy gate valves | |
| SNV SN EN 12288 | EN-Industrial valves - Copper alloy gate valves | |
| SNV SN EN 1229 | EN-Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure | |
| SNV SN EN 12293 | EN-Plastics piping systems - Thermoplastics pipes and fittings for hot and cold water - Test method for the resistance of mounted assemblies to temperature cycling | |
| SNV SN EN 12294 | EN-Plastics piping systems - Systems for hot and cold water - Test method for leaktightness under vacuum | |
| SNV SN EN 12295 | EN-Plastics piping systems - Thermoplastics pipes and associated fittings for hot and cold water - Test method for resistance of joints to pressure cycling | |
| SNV SN EN 12300 | EN-Cryogenic vessels - Cleanliness for cryogenic service | |
| SNV SN EN 12300/A1 | EN-Cryogenic vessels - Cleanliness for cryogenic service; Amendment A1 | |
| SNV SN EN 12300/A1 | EN-Cryogenic vessels - Cleanliness for cryogenic service; Amendment A1 | |
| SNV SN EN 12300/A1 | EN-Cryogenic vessels - Cleanliness for cryogenic service-Amendment A1 | |
| SNV SN EN 12301+A1 | EN-Plastics and rubber machines - Calenders - Safety requirements | |
| SNV SN EN 12301+A1 | EN-Plastics and rubber machines - Calenders - Safety requirements | |
| SNV SN EN 12301+A1 | EN-Plastics and rubber machines - Calenders - Safety requirements | |
| SNV SN EN 12308 | EN-Installations and equipment for LNG - Suitability testing of gaskets designed for flanged joints used on LNG piping | |
| SNV SN EN 12309-1 | EN-Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW - Part 1: Safety | |
| SNV SN EN 12309-2 | EN-Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW - Part 2: Rational use of energy | |
| SNV SN EN 1232 | EN-Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements and test methods | |
| SNV SN EN 12321+A1 | EN-Underground mining machinery - Specification for the safety requirements of armoured face conveyors | |
| SNV SN EN 12321+A1 | EN-Underground mining machinery - Specification for the safety requirements of armoured face conveyors | |
| SNV SN EN 12321+A1 | EN-Underground mining machinery - Specification for the safety requirements of armoured face conveyors | |
| SNV SN EN 12324-2 | EN-Irrigation techniques - Reel machine systems - Part 2: Specifications of polyethylene tubes for reel machines | |
| SNV SN EN 12331 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements | |
| SNV SN EN 12331 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements | |
| SNV SN EN 12331 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements | |
| SNV SN EN 12331/A1 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements; Amendment A1 | |
| SNV SN EN 12331/A1 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements; Amendment A1 | |
| SNV SN EN 12331/A1 | EN-Food processing machinery - Mincing machines - Safety and hygiene requirements; Amendment A1 | |
| SNV SN EN 12334 | EN-Industrial valves - Cast iron check valves | |
| SNV SN EN 12334 | EN-Industrial valves - Cast iron check valves | |
| SNV SN EN 12334/A1 | EN-Industrial valves - Cast iron check valves | |
| SNV SN EN 12334/A1 | EN-Industrial valves - Cast iron check valves | |
| SNV SN EN 12334/A1 | EN-Industrial valves - Cast iron check valves | |
| SNV SN EN 12339 | EN-Inland navigation vessels - Rope tubs | |
| SNV SN EN 12351 | EN-Industrial valves - Protective caps for valves with flanged connections | |
| SNV SN EN 12351 | EN-Industrial valves - Protective caps for valves with flanged connections | |
| SNV SN EN 12351 | EN-Industrial valves - Protective caps for valves with flanged connections | |
| SNV SN EN 12355 | EN-Food processing machinery - Derinding- skinning- and membrane removal machines - Safety and hygiene requirements | |
| SNV SN EN 12355 | EN-Food processing machinery - Derinding- skinning- and membrane removal machines - Safety and hygiene requirements | |
| SNV SN EN 12355 | EN-Food processing machinery - Derinding- skinning- and membrane removal machines - Safety and hygiene requirements | |
| SNV SN EN 12380 | EN-Air admittance valves for drainage systems - Requirements test methods and evaluation of conformity | |
| SNV SN EN 12380*SIA SSIV-16 | EN-Air admittance valves for drainage systems - Requirements test methods and evaluation of conformity | |
| SNV SN EN 12409 | EN-Plastics and rubber machines - Thermoforming machines - Safety requirements | |
| SNV SN EN 12409 | EN-Plastics and rubber machines - Thermoforming machines - Safety requirements | |
| SNV SN EN 12409 | EN-Plastics and rubber machines - Thermoforming machines - Safety requirements | |
| SNV SN EN 12409 | EN-Plastics and rubber machines - Thermoforming machines - Safety requirements | |
| SNV SN EN 12434 | EN-Cryogenic vessels - Cryogenic flexible hoses | |
| SNV SN EN 12449 | EN-Copper and copper alloys - Seamless round tubes for general purposes | |
| SNV SN EN 12450 | EN-Copper and copper alloys - Seamless round copper capillary tubes | |
| SNV SN EN 12451 | EN-Copper and copper alloys - Seamless round tubes for heat exchangers | |
| SNV SN EN 12452 | EN-Copper and copper alloys - Rolled finned seamless tubes for heat exchangers | |
| SNV SN EN 12462 | EN-Biotechnology - Performance criteria for pumps | |
| SNV SN EN 12463 | EN-Food processing machinery - Filling machines and auxiliary machines - Safety and hygiene requirements | |
| SNV SN EN 12463 | EN-Food processing machinery - Filling machines and auxiliary machines - Safety and hygiene requirements | |
| SNV SN EN 12463 | EN-Food processing machinery - Filling machines and auxiliary machines - Safety and hygiene requirements | |
| SNV SN EN 12465 | EN-Wood poles for overhead lines - Durability requirements | |
| SNV SN EN 12465*SIA 164.153 | EN-Wood poles for overhead lines - Durability requirements | |
| SNV SN EN 12473 | EN-General principles of cathodic protection in sea water |


