Standard Test Methods for Total Kjeldahl Nitrogen in Water shop-only People responsible for security

People responsible for security

This part of ISO 3815 specifies analytical methods for determining the chemical composition of zinc and zinc alloys in accordance with ISO 301 and ISO 752 by optical emission spectrometry

BS EN 10277-3 is complemented by BS EN 10277-1

The decision as to whether to accept eCall from a particular Third-Party Service Providers (TPSP) and the terms under which such calls are accepted from any TPSP remain firmly in the hands of the Public Authorities responsible for Emergency Services (PARES) and the authority under which it operates

Standard Test Methods for Total Kjeldahl Nitrogen in Water shop-only People responsible for security