Testing of concrete - Determination of the drying shrinkage of concrete for samples prepared in the field or in the laboratory1 Scope This part of ISO 1920 specifies a method for determining the length changes of concrete specimens due to drying in air, and the method of preparing and curing the concrete specimens to be tested. It is applicable for the testing of specimens prepared in the laboratory or in the field, in which the maximum nominal size of aggregate in the concrete, in accordance with ISO 6274, does not exceed 25 mm. The precision statement in Clause 10 does not

it is assumed that users will be properly selected and will receive the necessary training

This part of ISO 21527 does not apply to dehydrated products with water activity less than or equal to 0

permissible errors

the terms “product” or “service” only apply to products and services intended for

Who is BS 6375-1 - Performance of windows and doors for

and approaches to their evaluation

which gives reagents for etching or stripping solutions

Nonconformance cause codes

and SNR method to calculate the effective A-weighted sound pressure level when the hearing protector is worn to ensure that the noise being measured is the same noise that humans hear

waste stream and recycling stream management

9 Filing of documents

Removes ship systems