Standard Test Method for Total Nitrogen, and Total Kjeldahl Nitrogen (TKN) by Calculation, in Water by High Temperature Catalytic Combustion and Chemiluminescence Detection

NOTE 1 SOLAS regulation XI-1/7 requires appropriate portable atmosphere testing instrument or instruments to be carried onboard ships

the thickness of plies)

heat aging

demographic entities

Software safety classification changes needed for this amendment include clarification of requirements and updating of the software safety classification to include a risk-based approach

This document specifies all significant hazards

It suggests the factors to be considered when selecting playground surfacing and gives a method of test by which the impact attenuation can be determined

The alloys covered by BS EN 60404-8-6 correspond to those defined by classes A

BS EN 61786-1 covers the method of electric field calibration

by preparation of a suitable calibration graph

a new subclause has been added for testing mechanical interlocking devices

For energy sources connecting to dental instruments