Chemical Technology Standards
BS EN ISO 6145-6:2017
Gas analysis. Preparation of calibration gas mixtures using dynamic methods - Critical flow orifices...
BS EN ISO 6145-7:2018
Gas analysis. Preparation of calibration gas mixtures using dynamic methods - Thermal mass-flow controllers...
BS EN ISO 6145-8:2008
Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods - Diffusion method...
BS EN ISO 6145-9:2010
Gas analysis. Preparation of calibration gas mixtures using dynamic volumetric methods - Saturation method...
BS EN ISO 6845:2003, ISO 6845:1989
Surface active agents. Technical alkane sulfonates. Determination of mean relative molecular mass and content of the alk...
BS EN ISO 8799:2009
Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Determination of content of unsulfated matter...
BS ISO 10130:2009
Cosmetics. Analytical methods. Nitrosamines. Detection and determination of N-nitrosodiethanolamine (NDELA) in cosmetics...
BS ISO 10143:2019
Carbonaceous materials for the production of aluminium. Calcined coke for electrodes. Determination of the electrical re...
BS ISO 10810:2019
Surface chemical analysis. X-ray photoelectron spectroscopy. Guidelines for analysis...
BS ISO 11023:1999
Liquorice extracts (Glycyrrhiza glabra L.). Determination of glycyrrhizic acid content. Methods using high-performance l...
BS ISO 11039:2012
Surface chemical analysis. Scanning-probe microscopy. Measurement of drift rate...
BS ISO 11505:2012
Surface chemical analysis. General procedures for quantitative compositional depth profiling by glow discharge optical e...
BS ISO 11706:2012
Carbonaceous materials for the production of aluminium. Prebaked anodes. Determination of the fracture energy...
BS ISO 11775:2015
Surface chemical analysis. Scanning-probe microscopy. Determination of cantilever normal spring constants...