Wind turbines - Conformity testing and certification1 Scope This International Standard defines rules and procedures for a certification system for wind turbines (WT) that comprises both type certification and certification of wind turbine projects installed on land or off shore. This system specifies rules for procedures and management for carrying out conformity evaluation of WT and wind farms, with respect to specific standards and other technical requirements, relating to safety, reliability,

and other relays

and moisture breakthrough time (Ƭ10) (defined as the time to reach 10 % of the steady-state WVTR) for polymeric materials such as encapsulants

The selection of the appropriate procedures to be used in assessing a coal depends on the intended use

ISO 1460 provides a convenient gravimetric method to determine the mass per unit area of hot-dip galvanized coatings

Regarding environmental qualification

this energy is released in a very short time and there is the possibility of rupture of the casing of the turbomolecular pump

– non-pressure

BS EN 4400‑2 shall be applied when referred to and in conjunction with the EN material standard unless otherwise specified on the drawing

both high and low temperatures or acidic or caustic environments

It is applicable to the equipment and attachments of basic types of earth-moving machinery as defined in ISO 6165

BS HD 60364-8-1 provides additional requirements

BS EN 15340 on shear load resistance of thermally sprayed coatings is useful for: