Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for antibacterial activity of semiconducting photocatalytic materials1 Scope This document specifies a test method for the determination of the antibacterial activity of materials that contain a photocatalyst or have photocatalytic films on the surface, by measuring the enumeration of bacteria under irradiation of ultraviolet light. This document is intended for use with different kinds of semiconducting photocatalytic materials used in construction materials in flat sheet, board, plate shape or textiles that are the

simple comparison tests are sufficient to ensure valid results

PD IEC TS 62600-30 provides guidance for the manufacturer

The object of this standard is to establish a common reference for evaluating the functional immunity of electrical and electronic equipment when subjected to harmonics and inter-harmonics and mains signalling frequencies

bidirectional and unidirectional

in respect to over and under pressurisation venting and post-discharge extract

It also encourages transparency and helps to improve the candidate experience

By using PD IEC TS 62341‑6‑5 you can ensure the sustainability of these Organic light emitting diode (OLED) displays in different climatic conditions

Operational mass under normal payload

ISO 1833-14 assists you with the quantitative chemical analysis of acetate

The quality levels refer to production quality and not to the fitness for purpose (see 3

ISO 4960 provides guidance on conditions of manufacture

Manufacturers of hot -dip galvanized or zinc-aluminium coated steel wire ropes