Energy performance of buildings. Calculation of energy needs for space heating and cooling using dynamic methods. General criteria and validation proceduresBS EN 15265: 2007 Energy performance of buildings. Calculation of energy needs for space heating and cooling using dynamic methods. General criteria and validation procedures This European Standard specifies a set of assumptions, requirements and validation tests for procedures used for the calculation of the annual energy needs for space heating and cooling of a room in a building where the calculations are done with a time step of one hour or less.

which are not to be found in BS 8900

to combined air heater/circulator installations and to the servicing and maintenance of heaters that distribute warm air by natural convection

BS EN 54-23 on visual alarm devices is relevant to:

Why should you use BS EN 50600‑4‑3

BS EN 1990

This document specifies the instrumentation and procedure to be used for performing calibration of field vibration calibrators (FVCs)

or end-users may require traceability of the constituent components of products in order to allow better product control or to locate and withdraw unwanted material and/or defective products from the market

BS EN 1176‑6 specifies additional safety requirements and test methods for seesaws and rocking equipment intended for permanent installation for use by children

intruder alarm companies

Added a note to warn about the fact that this test method requires in 6

d) disinfection

Contents of BS ISO 11277: