28 July 2017 Metallic materials. Tube ring hydraulic pressure test
28 July 2017 Basic standard for the evaluation of workers&39; exposure to electric and magnetic fields from equipment and installations for the production, transmission and distribution of electricity
28 July 2017 Brown coals and lignites. Determination of the yields of tar, water, gas and coke residue by low temperature distillation
28 July 2017 Fine ceramics (advanced ceramics, advanced technical ceramics). Methods of test for reinforcements. Determination of tensile properties of filaments at ambient temperature
28 July 2017 Fire fighting. Wheeled fire extinguishers. Performance and construction
28 July 2017 Plastics pipes and fittings. Pressure reduction factors for polyethylene pipeline systems for use at temperatures above 20 &176;C
28 July 2017 Plastics. Aromatic isocyanates for use in the production of polyurethanes. Determination of the isomer ratio in toluenediisocyanate (TDI)
28 July 2017 Iron ores. Sampling and sample preparation procedures
28 July 2017 Reciprocating internal combustion engine driven alternating current generating sets. Measurement and evaluation of mechanical vibrations
28 July 2017 Reciprocating internal combustion engine driven alternating current generating sets. Technical declarations for specification and design
28 July 2017 Paints and varnishes. Wettability. Determination of the surface tension of liquids using the pendant drop method
28 July 2017 Lightning protection system components (LPSC). Requirements for connection components