BS 6644:1991

Specification for installation of gas-fired hot water boilers of rated inputs between 60 kW and 2 MW (2nd and 3rd family gases)

BSI Group, 10/31/1991

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:31/10/1991

Pages:26

File Size:1 file , 510 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Requirements for the installation of single and groups of boilers, selection and siting, open vented and sealed systems, controls and safety, air supply and ventilation, flues and commissioning.

Also available as part of KIT 44.

More BS standard pdf

BS 12/30258156 DC

BS EN 336. Structural timber. Sizes, permitted deviations

$120.00 $241.89

BS 12/30258900 DC

BS ISO 12468-2. External fire exposure to roofs. Classification of roofs

$115.00 $230.04

BS 12/30256426 DC

BS EN ISO 5579. Non-destructive testing. Radiographic testing of metallic materials using film and X- or gamma rays. Basic rules

$130.00 $260.90

BS PAS 2031:2012

Certification of energy efficiency measure (EEM) installation services

$34.00 $68.58