Aggregates for unbound and hydraulically bound materials for use in civil engineering work and road constructionBS EN 13242 specifies the properties of aggregates obtained by processing natural or manufactured or recycled materials for hydraulically bound and unbound materials for civil engineering work and road construction. Table of Contents Scope Normative references Terms and definitions Geometric requirements Physical requirements Chemical requirements Durability requirements Evaluation of conformity Designation and description Marking and labelling Annex

Instruments that conform to this part of BS ISO 21501 are used for the classification of air cleanliness in cleanrooms and associated controlled environments in accordance with BS EN ISO 14644-1

f) the required accuracy of the balance is consistent with that of equipment traditionally used

such as its intended use

Annex A (informative) Examples of legal and regulatory compliance

BS EN 4127 exemplifies the required dimensions and designation that help you achieve precision in terms of product functionality

Preparation of samples and test pieces

Section 4 considers various individual types of structure and application of earth pressure theory together with matters of construction and maintenance

and many of the requirements are therefore applicable to humidifiers not powered by electricity

Determination of fluid categories which are or could be in contact with potable water

This standard does not give requirements for Oriented Strand Boards (OSB)

definitions applicable to all parts of this International Standard

requirements for the installation of appliances which carry a CE mark and for which the manufacturer’s instructions are available to the installer