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DS/EN 49-1 - Wood preservatives – Determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival – Part 1: Application by surface treatment (Laboratory method)
July 12, 2016 - DS

This European Standard specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against infestation by Anobium punctatum (De Geer) when the product is applied as a surface treatment to wood. This method is applicable to: ¾ water-insoluble...

DS/EN 46-2 - Wood preservatives – Determination of the preventive action against recently hatched larvae of Hylotrupes bajulus (Linnaeus) – Part 2: Ovicidal effect (laboratory method)
July 12, 2016 - DS

This European Standard specifies a method for the determination of the preventive action of a wood preservative against eggs of Hylotrupes bajulus (Linnaeus) when the preservative is applied as a surface treatment to wood. This method is applicable to: - water-insoluble chemicals which are being...

DS/EN 49-2 - Wood preservatives - Determination of the protective effectiveness against Anobium punctatum (De Geer) by egg-laying and larval survival - Part 2: Application by impregnation (Laboratory method)
August 31, 2015 - DS

This European Standard specifies a method for the determination of the protective effectiveness or the toxic values of a wood preservative against Anobium punctatum (De Geer) by egg-laying and larval survival in wood which has been treated previously by full impregnation. This method is applicable...

BS 5763-1 - Microbiological Examination of Food and Animal Feeding Stuffs Part 1: Enumeration of Micro-Organisms - Colony Count Technique at 30 Degrees C
June 28, 1991 - BSI

Method for enumeration after incubation at 30°C. Describes preparation of the culture media and dilution fluid.

BS 2893 - Specification for Chemical Preparations for Portable and Transportable Chemical Closets (Excluding Those for Use in Aircrafts)
July 31, 1989 - BSI

Anti-microbial value, colour stability, stability before and after dilution, flashpoint, compatibility with closet materials and marking. Methods of test.

CLSI M11 - Methods for Antimicrobial Susceptibility Testing of Anaerobic Bacteria
October 1, 2018 - CLSI

This standard describes the CLSI antimicrobial susceptibility testing (AST) reference agar dilution method as well as the alternative broth microdilution method for Bacteroides spp. and Parabacteroides spp. organisms used to determine in vitro susceptibility to antimicrobial agents of...

BS 5857-1.1 - Methods for measurement of Fluid flow in closed conduits, using tracers - Part 1: Measurement of water flow - Section 1.1 General
March 31, 1980 - BSI

Compares dilution methods and methods based on transit time measurement. Also covers choice of tracers and measuring/mixing lengths.

ASHRAE ST-16-005 - Simplified Procedure for Calculating Exhaust/Intake Separation Distances
January 1, 2016 - ASHRAE

The purpose of this research project is to provide a simple yet accurate procedure for calculating the minimum distance required between the outlet of an exhaust system and the outdoor air intake to a ventilation system to avoid reentrainment of exhaust gases. The new procedure...

CLSI M43 - Methods for Antimicrobial Susceptibility Testing for Human Mycoplasmas; Approved Guideline
October 1, 2011 - CLSI

This document contains standardized protocols for broth microdilution and agar dilution in vitro susceptibility testing for isolates of Mycoplasma pneumoniae, Mycoplasma hominis, and Ureaplasma spp. It describes the optimum media formulations for use in broth microdilution and agar...

ASTM D1121 - Standard Test Method for Reserve Alkalinity of Engine Coolants and Antirusts
October 1, 2011 - ASTM

This test method covers the determination of the reserve alkalinity of new, unused engine coolants, and liquid antirusts as received, of used or unused aqueous dilutions of the concentrated materials, and of aqueous dilutions of solid antirusts. The values stated in SI units are to be...

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