DIN EN ISO 580:2005-05 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heating (ISO 580:2005); German version EN ISO 580:2005
2005DIN EN ISO 580:2005-05 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heating (ISO 580:2005); German version EN ISO 580:2005
2005DIN EN ISO 580:2005 Plastics piping and ducting systems - Injection-moulded thermoplastics fittings - Methods for visually assessing the effects of heating (ISO 580:2005); German version EN ISO 580:2005