Stationary source emissions. Determination of the mass concentration of carbon monoxide (CO). Reference method: non-dispersive infrared spectrometry— 44 стр.
BS ISO 20975-2. Carbon-fibre-reinforced plastics. Methods for measurement of through-thickness laminate properties. Part 2. Considering size effects by flexural test— 21 стр.
Foodstuffs. Methods of analysis for the detection of genetically modified organisms and derived products. Quantitative nucleic acid based methods— 126 стр.
Characterization of waste. Microwave assisted digestion with hydrofluoric (HF), nitric (HNO$d3), and hydrochloric (HCl) acid mixture for subsequent determination of elements— 28 стр.
Soil improvers and growing media. Sample preparation for chemical and physical tests, determination of dry matter content, moisture content and laboratory compacted bulk density— 20 стр.
Chemical analysis of ferrous materials. Determination of phosphorus in non-alloyed steels and irons. Molybdenum blue spectrophotometric method— 14 стр.
Accuracy (trueness and precision) of measurement methods and results. Basic methods for the determination of repeatability and reproducibility of a standard measurement method— 62 стр.
Foodstuffs. Determination of ochratoxin A in cereal based foods for infants and young children. HPLC method with immunoaffinity column cleanup and fluorescence detection— 22 стр.
Copper and copper alloys. Determination of main constituents and impurities by wavelength dispersive X-ray fluorescence spectrometry (XRF). Routine method— 14 стр.
Cigarettes. Measurement of nicotinefree dry particulate matter, nicotine, water and carbon monoxide in cigarette smoke. Analysis of data from collaborative studies reporting relationships between repeatability, reproducibility and tolerances— 160 стр.
BS EN 14726. Aluminium and aluminium alloys. Determination of the chemical composition of aluminium and aluminium alloys by spark optical emission spectrometry— 30 стр.
Household and similar electrical appliances. Test code for the determination of airborne acoustical noise. Procedure for determining and verifying declared noise emission values— 22 стр.
Cereals and cereal products. Common wheat (Triticum aestivum L.). Determination of alveograph properties of dough at constant hydration from commercial or test flours and test milling methodology— 74 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for anechoic rooms and hemi-anechoic rooms— 72 стр.
Materials and articles in contact with foodstuffs. Plastics substances subject to limitation. Guide to test methods for the specific migration of substances from plastics to foods and food simulants and the determination of substances in plastics and the selection of conditions of exposure to food simulants— 68 стр.
Ambient air quality. Diffusive samplers for the determination of concentrations of gases and vapours. Requirements and test methods. Guide to selection, use and maintenance— 44 стр.
Foodstuffs. Determination of aflatoxin B1 and the sum of aflatoxin B1, B2, G1 and G2 in hazelnuts, peanuts, pistachios, figs, and paprika powder. High performance liquid chromatographic method with post-column derivatisation and immunoaffinity column clea— 32 стр.
Graphic technology and photography. Certified reference materials for reflection and transmission metrology. Documentation and procedures for use, including determination of combined standard uncertainty— 30 стр.
Reciprocating internal combustion engines. Exhaust emission measurement. Measurement of gaseous and particulate exhaust emissions under field conditions— 28 стр.
Radiation protection. Performance criteria for laboratories performing cytogenetic triage for assessment of mass casualties in radiological or nuclear emergencies. General principles and application to dicentric assay— 32 стр.
Foodstuffs. Determination of lipophilic algal toxins (okadaic acid group toxins, yessotoxins, azaspiracids, pectenotoxins) in shellfish and shellfish products by LC-MS/MS— 42 стр.
BS EN 17251. Foodstuffs. Determination of ochratoxin A in pork meat and derived products by high performance liquid chromatography with fluorescence detection (HPLC-FLD)— 22 стр.
Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections— 44 стр.
Acoustics. Noise emitted by machinery and equipment. Determination of emission sound pressure levels at a work station and at other specified positions applying approximate environmental corrections— 50 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for small movable sources in reverberant fields. Comparison method for a hard-walled test room— 46 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering methods for an essentially free field over a reflecting plane— 88 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Engineering/survey methods for use in situ in a reverberant environment— 52 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Survey method using an enveloping measurement surface over a reflecting plane— 58 стр.
Acoustics. Determination of sound power levels and sound energy levels of noise sources using sound pressure. Precision methods for reverberation test rooms— 70 стр.
Water quality. Determination of individual isomers of nonylphenol. Method using solid phase extraction (SPE) and gas chromatography/mass spectrometry (GC/MS)— 36 стр.
