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BS 7273-6:2019 pdf free.Code of practice for the operation of fire protection measures. General recommendations for interface connections COMMENTARY ON CLAUSE 4 Interfacing is required when a fire detection and fire alarm system is connected to ASE. Common applications for such interfaces are described in Annex A. It is necessary to ensure that the two systems or equipment do not...

BS 7858:2019 pdf free.Screening of individuals working in a secure environment- Code of practice. Top management should: a) be committed to satisfying the recommendations of this British Standard;  b) ensure that the resources and infrastructure needed for the screening process are available; c) direct and support persons to contribute to the effectiveness of the screening process; and d) ensure that...