Carbonaceous materials used in the production of aluminium. Determination of density by gas pyknometry (volumetric) using helium as the analysis gas. Solid materials1 Scope This International Standard specifies a method for the determination of the density of green and calcined petroleum coke and similar solid materials (e. g. electrodes). This standard is also suitable for hydrocarbons with a high temperature boiling range and for other solid materials. This method is not suitable for graphitized material.

Designers of vessels

BS EN 61834-7 discusses helical recordings

BS EN 12701 specifies definitions and requirements applicable to structural adhesives whose storage life is limited by possible change of properties

as typically used in single-family houses) are usually capable of holding fuel for approximately one heating season

3 This document does not cover:

In today’s world

This standard is also applicable for drawing up sampling plans for finished products according to the requirements laid down for manufacturers' product certification and production quality systems

657 including revised chromatic dispersion specifications

BS 5218 on toxic values against Anobium punctatum is useful for:

NOTE 3 The titles of the publications referred to in this standard are listed on the inside back cover

It includes corrections and clarifications that enhance the accuracy and user-friendliness of the document

and other measures to treat risks