Reciprocating internal combustion compression-ignition engines. Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas1 Scope This International Standard specifies the general requirements and the installation of apparatus for measurement of the opacity and for the determination of the light absorption coefficient of exhaust gas from internal combustion engines (not confined to road vehicles). These instruments are known as opacimeters.

regional or national implementation environment

This can include all or some of the parameters listed in BS EN IEC 62885-5

BS EN 3942 on borided foil for aerospace applications is useful for:

Using ISO 27913 you can identify the defects and threats which results in producing good quality pipelines used for transporting carbon dioxide (CO2)

Substances from Tables 2 to 8 have been transferred to the table after their final inclusion in Annex XIV of REACH

ISO 25119‑2 specifies the characteristics and categories required of SRP/CS for carrying out their safety-related functions

such as energy efficiencyservice provided to individual users of energy or services provided by energy service companies (ESCOs)

This document has been developed for equipment intended for use in pressure pulse therapy

Revision to Clause 2

This International Standard specifies the characteristics of fork-ends for rolling bearings in corrosion-resistant steel swaged on aircraft control wire rope

BS EN 60127-7 provides guidelines and limits that are usually acceptable for quality control purposes by large-scale users and manufacturers of miniature fuse-links

hinny (Equus caballus  × Equus asinus ) and zebroid (Equus caballus × Equus simplicidens)