Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Test conditionsWhat is BS EN 12309 3 Test conditions for gas fired sorption appliances about? Gas fired heat pumps essentially use natural gas to drive their refrigeration cycle. BS EN 12309 is a European Standard that discusses the gas fired sorption appliances for heating and or cooling. The BS EN 12309 series aims to provide with best industry practices that ensure gas fired sorption appliances for heating and or cooling are safe and reliable for use. BS EN 12309

insulation resistance and electric strength

This document is intended to be applied in the bacteriological investigation of all types of water (hot or cold water

Suitable sorbent tubes are commercially available or they can be made from sorbent prepared by pyro-decomposition of chloroauric acid [hydrogen tetrachloroaurate(III)] sintered on diatomaceous earth

This part of ISO 16612 specifies document layout and content data and makes provision for product intent specifications using the Job Definition Format (e

based on either one or two random samples of items from the lot

This includes e

boiler drums

making hot water

manufactured in sheets or rolls

The present document does not apply for gas boilers with recovery systems using combustion products as heat source for the electrical heat pump

BS G 246 specifies the design

BS 8544 covers buildings