Alarm systems. Alarm transmission systems and equipment - General requirements for alarm transmission systemsWhat is BS EN 50136 1 Alarm transmission systems about? BS EN 50136 1 is the first part of the series that specifies the requirements for the performance, reliability, and security characteristics of alarm transmission systems providing alarm transmission between an alarm system at supervised premises and annunciation equipment at an alarm receiving centre. BS EN 50136 1 applies to transmission systems for all types of alarm messages such as fire,

While testing the security extension

This European Standard does not specify chromate finishes which are required only for improving the adhesion of paints or v\varnishes

certification is not a requirement of ISO 13485

• Laboratory D results

many of the standards and other documents discussed by PD 6686 are equally applicable to other industries

BS EN 15479 provides users guidance on the spectrophotometric method for the determination of biuret in urea fertilizers

BS EN 13074‑2:2019 supersedes BS EN 13074-2:2011

Changes to frequency range

NOTE 2 Guidance on other forms of related sampling activities are given in other International Standards [for soil gas (ISO18400-204) and for biological testing purposes (ISO18400-206)]

The protection afforded by the hot dip galvanized coating to the article will depend upon the method of application of the coating

PD 25222 Business continuity management – Guidance on supply chain continuity covers the supply of products and services

two of the three official ISO languages (English