Energie

Normes Toutes les normes à l'étude

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Normes à l'étude (683)

Référence	Titre	Motif	Pour...
PREN 203-2-6 REV	Gas heated catering equipment - Part 2-6: Specific requirements - Hot water heaters for beverage	Nouvelle	Participer
PREN 203-2-8 REV	Gas heated catering equipment - Part 2-8: Specific requirements - Brat pans and paëlla cookers	Nouvelle	Participer
PREN 203-2-9 REV	Gas heated catering equipment - Part 2-9: Specific requirements - Solid tops, warming plates and griddles	Nouvelle	Participer
PREN 12186 REV	Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements	Nouvelle	Participer
PREN 1594 REV	Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Functional requirements	Nouvelle	Participer
PREN 1918-2 REV	Gas infrastructure - Underground gas storage - Part 2: Functional recommendations for storage in oil and gas fields	Nouvelle	Participer
PREN 1918-3 REV	Gas infrastructure - Underground gas storage - Part 3: Functional recommendations for storage in solution-mined salt cavities	Nouvelle	Participer
PREN 1918-4 REV	Gas infrastructure - Underground gas storage - Part 4: Functional recommendations for storage in rock caverns	Nouvelle	Participer
PREN 1918-5 REV	Gas infrastructure - Underground gas storage - Part 5: Functional recommendations for surface facilities	Nouvelle	Participer
PREN 12405-3	Gas meters - Conversion devices - Part 3:Flow computers	Nouvelle	Participer
PREN 334 REV	Gas pressure regulators for inlet pressure up to 100 bar	Nouvelle	Participer
PREN 15173 REV	Gas supply systems - Frame of reference regarding Pipeline Integrity Management System (PIMS)	Nouvelle	Participer
PREN 15174 REV	Gas supply systems - Guideline for safety management systems for natural gas transmission pipelines	Nouvelle	Participer
PREN 1776	Gas supply systems - Natural gas measuring stations - Functional requirements	Nouvelle	Participer
00234047	Gas supply systems - Natural gas metering systems - Functional requirements	Nouvelle	Participer
PREN 1918-1 REV	Gas supply systems - Underground gas storage - Part 1: Functional recommendations for storage in aquifers	Nouvelle	Participer
PREN 12309-8	Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW - Part 8: Environmental aspects	Nouvelle	Participer
PREN 12309-9	Gas-fired absorption and adsorption air-conditioning and/or heat pump appliances with a net heat input not exceeding 70 kW - Part 9: Domestic hot water	Nouvelle	Participer
PREN 13203-5	Gas-fired domestic appliance producing hot water - Part 5: Assessment of energy consumption of gas fired appliances combined with electrical heat pump.	Nouvelle	Participer
ISO 16490	Gaz naturel - Méthode d'échantillonnage de gaz humide		Participer
00169040	Goniophotometry of luminaries: angular measurements	Nouvelle	Participer
ISO 7936	Houille - Détermination et présentation des caractéristiques de flottation et d'enfoncement - Principes directeurs relatifs à l'appareillage et aux modes opératoires		Participer
PREN 14163 REV	I P &GN - Conduites pour systèmes de transport - Soudage des conduites (ISO 13847 : 200X modifiée)	Nouvelle	Participer
PRCEN/TS 13547	Industrial valves - Copper alloy ball valves		Participer
00069133	Industrial valves - Performance characteristics of metallic valves when used as construction products	Nouvelle	Participer