Soil quality — Sampling — Part 6: Guidance on the collection, handling and storage of soil for the a...
Describes the procedure to be observed: selection of sampling locations, description of field site, sampling conditions, sampling methods, sample marking, transportation conditions, soil processing, storage conditions, storage period, pre-incubation, test report.
Leather — Laboratory samples — Location and identification
Description of test pieces for whole hides and skins, sides and backs, bends (butts), sholders, bellies. Mass, storage and labelling of laboratory samples are given. Method is applicable to all types of leather, derived from mammals and prepared by all types of tannage.
Fans — Determination of fan sound power levels under standardized laboratory conditions — Part 2: Re...
ISO 13347-2:2004 gives a detailed description of reverberant room methods for the determination of fan sound power levels. It is for use under standardized laboratory conditions and recognises that tests in situ are subject to increased uncertainty. These test procedures are not necessarily appropriate to site test conditions. Acoustic system effects are presently the subject of considerable…
Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the ...
1.1 This document
— amplifies the general principles for designing experiments for the numerical estimation of the precision of measurement methods by means of a collaborative interlaboratory experiment;
— provides a detailed practical description of the basic method for routine use in estimating the precision of measurement methods;
— provides guidance to all personnel concerned with designing,…
