Banco de Títulos de Normas Técnicas

BS 6891. Amendment No. 1. Specification for installation of low pressure gas pipework of up to 28 mm (R1) in domestic premises (2nd family gas)

Norma00/705472 DC
TítuloBS 6891. Amendment No. 1. Specification for installation of low pressure gas pipework of up to 28 mm (R1) in domestic premises (2nd family gas)
Código91.140.40
CategoriaSistemas de abastecimento de gás