Liming materials. Determination of product effect on soil pH. Soil incubation method1 Scope This document specifies two methods (method A and method B) of measuring the effect of the addition of any material claimed to have a liming effect on the soil, using the same basic principles. Method A measures the changes to the soil pH resulting from the addition of any material claimed to have a liming effect on a standard soil, measured over a period of one month. Method B assesses the efficiency of any material claimed to have a liming

ISO 21873‑2  deals with significant hazards

Why should you use BS EN 26461-1- Detection and enumeration of the spores of sulfite-reducing anaerobes

very low boiling compounds are only partially retained by the sorbents and can only be estimated qualitatively

It is now applied widely for retrospective evaluation of doses that were delivered at considerable times in the past and has received attention for use for triage after an incident in which large numbers of people have potentially been exposed to clinically significant levels of radiation

This part of ISO 6508 specifies a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines as specified in BS EN ISO 6508-2

Distribution systems

Barriers in and about buildings - Code of practice

Owners of permanently installed lifting platforms serving defined landing levels

Identify the type of biometric sensor

9 Media-Specific Constraints

Military purposes for navigation and sensors

Based upon a system of priorities