Specification for the installation and maintenance of low pressure gas installation pipework of up to 35 mm (R114) on premises.
NORMA vydána dne 8.7.2019
Designation standards: BS 6891:2015+A1:2019
Publication date standards: 8.7.2019
The number of pages: 98
Approximate weight : 325 g (0.72 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 00238 6 Status: Confirmed