Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for self-cleaning performance of semiconducting photocatalytic materials under indoor lighting environment. Measurement of water contact angle1 Scope This document specifies a test method for the determination of the self cleaning performance of sheet form materials that contain an indoor light active photocatalyst or have indoor light active photocatalytic films on the surface, under indoor lighting environment. This method is used to measure the change of water contact angle under indoor lighting environment, which is one of the indices reflecting the self cleaning performance of

This European Standard specifies the characteristics of adjustable rod ends with self-aligning double row ball bearing and threaded shank in steel

The types of isolating valves to be considered are: plug and ball valves

BS EN 14906 on test methods and testing parameters of automotive leather are useful for:

and methods that help you accurately determine torsion

b) Commentary on some specific subclauses from BS EN 1991-1-4:2005

This European Standard specifies the common methodology and the requirements for inspection of air conditioning systems in buildings for space cooling and/or heating and/or ventilation systems from an energy use standpoint

BS EN 54-12 provides for the assessment and verification of constancy of performance (AVCP) of line detectors using an optical beam to this EN

help you with standardized terms for paper and board packaging and help to prevent misinterpretation and miscommunication in the development and operation of paper and board packaging

BS EN 16753 applies to pressure vessel (tube) assemblies where the designs permit all necessary inspections stipulated

This document is applicable to rail vehicles and specifies the terms

Tolerances of form and position

type examination