Test conditions for numerically controlled turning machines and turning centres - Evaluation of thermal distortions1 Scope This part of ISO 13041 specifies, with reference to ISO 230 3, the tests which apply for the evaluation of thermal distortions of the machine structure and positioning system, up to 2 000 mm in length, of numerically controlled (NC) turning machines and turning centres. Hence, this part of ISO 13041 defines three tests which are the environmental temperature variation error test, the test for thermal distortion caused by a rotating spindle,

BS EN 50049-1 also specifies the levels and impedances together with the tolerances on these values

BS EN 13203-2 on gas-fired domestic appliances producing hot water (assessment of energy) is useful for:

such as coaxial cables

Who is BS EN 61000-3-2 - Electromagnetic compatibility for

2 Durability and legibility of marking

Goods Lifts are used for lifting heavy or light industrial material

Grade 2: Low to medium risk

in order to support the wide range of engineering viewpoints that might be adopted by individual vendors or eHealth programmes

This European Standard defines the means to be used to cathodically protect the submerged metallic surfaces of steel offshore floating structures and appurtenances in sea water and saline mud

collection of samples

In many cases this has been replaced by digital CCTV recording system (DCRS) technology with the result that specifiers and end users require guidance

BS 6646 guidelines help manufacturers to streamline production so that users have access to superior products made from good quality materials