Vacuum cleaners for commercial use. Methods for measuring performanceWhat is DD IEC PAS 62611 Performance characteristics of vacuum cleaners about? DD IEC PAS 62611 discusses the performance characteristics of vacuum cleaners for commercial use. The purpose of DD IEC PAS 62611 is to specify essential performance characteristics of vacuum cleaners being of interest to the users and to describe methods for measuring these characteristics. Note: Due to the influence of environmental conditions, variations in time, the

BS EN 61937-4 discusses digital audio and interface for non-linear PCM encoded audio bitstreams lying IEC 60958 with a focus on non-linear PCM bitstreams according to the MPEG audio format

18- Chlorine oxidizing agents in detergent formulations

Appendix B gives guidance on the use of compressed straw building slabs

NOTE Depending on the non-homogeneity of the product

“bituminous coals” and “anthracite”

These changes could compromise the structural integrity and the functionality of the doors

BS EN 1314-1 is the first part of the multi-series and discusses externally and internally mounted air transfer devices

as well as to atomize paint

People involved in developing guidance setting out how risk is to be assessed in specific contexts

BS EN 2591-615 on test methods for measuring the performance of optical contacts is relevant to:

This part of ISO 15143 is applicable to the following construction worksite data exchanges:

products or elements with arbitrary shapes of geometrical curvature having different spectral and spatial characteristics of light emission