International Standard
ISO 12176-2:2008
Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofusion
Reference number
ISO 12176-2:2008
Edición 2
2008-06
International Standard
Vista previa
ISO 12176-2:2008
46114
No disponible en español
Publicado (Edición 2, 2008)
Esta norma se revisó y confirmó por última vez en 2017. Por lo tanto, esta versión es la actual.
Esta norma tiene 1 modificaciones.

ISO 12176-2:2008

ISO 12176-2:2008
46114
Idioma
Formato
CHF 129
Convertir Franco suizo (CHF) a tu moneda

Resumen

ISO 12176-2:2008 specifies performance requirements for electrofusion control units for use with polyethylene (PE) electrofusion fittings for the supply of gaseous fuels or for the conveyance of water for human consumption, including raw water prior to treatment and for the conveyance of water for general purpose or other fluids.

The control units are divided into three input voltage classes: SVLV [safety, very low voltage (up to 50 V)], LV [low voltage (50 V to 250 V)] and HV [higher voltage (250 V to 400 V)].

ISO 12176-2:2008 is applicable to electrofusion control units designed for use in the construction of joints between PE pipes and fittings conforming to International Standards for the supply of gaseous fuels or for the conveyance of water, where the normal operating temperature of the control unit is in the range -10 °C to + 40 °C. If temperatures outside this range are expected, suitable operating limits are subject to agreement between manufacturer and purchaser.

ISO 12176-2:2008 is applicable to control units with current or voltage control for fitting systems based on standard resistance wire heating technology.

Informaciones generales

 Modificaciones

Las enmiendas se emiten cuando se decide que puede ser necesario agregar nuevo material a un documento de normalización existente. También pueden incluir correcciones editoriales o técnicas que deban aplicarse al documento existente.

Amendment 1

Edición 2021

ISO 12176-2:2008/Amd 1:2021
79720
Idioma
Formato
CHF 18
Convertir Franco suizo (CHF) a tu moneda

Ciclo de vida

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