BS IEC 60601-1 AMD2. Medical electrical equipment - Part 1. General requirements for basic safety and essential performance

or where they interface with other structures

BS EN 61290-3-1 on the optical spectrum analyzer method is relevant to:

The framework includes all methods in current use

or as can be reasonably expected

avoidance of faults and fault tolerance

ISO/TR 20693 covers distribution identification methods as a tool to:

Acousticians

they do so at their own risk

and provides a framework for the assessment and validation of method performance

They are also available in a transparent

Measure the density of these varnishes

(b) the position of key reference planes