Aerospace series. Bolts, T-head, close tolerance, in heat resisting nickel base alloy NI-P101HT (Waspaloy), uncoated for increased height nuts. Classification: 1210 MPa/730°C

The method is applicable to the calibration of O3 concentrations in the range 10 µg m−3 (5 nmol mol−1 mole fraction) to 2 000 µg m−3 (1 000 nmol mol−1 mole fraction)

Residential

Electromagnetic interference concerning the railway system as a whole is dealt with in EN 50121-2

made of hard cutting materials in accordance with ISO 513

Save time and money

Lincolnshire County Council and Unwin Safety Systems

BS 5385-2 on code of practice of wall and floor tiling useful for:

Contents of BS EN ISO 2171:

— its nature (glass

It is based on Part 2 of ISO/IEC 7942

Typical fields of application are in the automotive

BS EN 60654-3 also aid the choice of specific limit values for use in the development of evaluation specifications for industrial-process measurement and control equipment