Low-alloyed steel — Determination of Mn, P, Cr, Ni, Mo, Co, Cu, V, Ti, As and Sn — Inductively coupl...
This document specifies a method for the determination of Mn, P, Cr, Ni, Mo, Co, Cu, V, Ti, As and Sn in low alloy steel by inductively coupled plasma atomic emission spectrometry.
The method is applicable to the determination of Mn, P, Cr, Ni, Mo, Co, Cu, V, Ti, As and Sn in content range (mass fraction) as follows: Mn:0.002%~2.0%; P:0.005%~0.1%; Cr:0.003~3.0%; Ni:0.005%~4.0%; Mo:0.003%~1.0%; Co…
Steel and iron — Determination of chromium content — Potentiometric or visual titration method
The method is applicable to chromium contents between 0.25 % (m/m) and 35 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.
Water quality — Analysis of microplastic in water — Part 3: Thermo-analytical methods for waters wit...
This document sets out key principles for the investigation of microplastics using thermo-analytical methods in water with low content of natural suspended solids.
This document gives requirements for the standardisation of methods towards harmonized procedures for determination of microplastics contents.
Building information modelling (BIM) — Data templates for objects used in the life cycle of assets
This document sets out the principles and structure for data templates for construction objects. It is developed to support digital processes using machine-readable formats using a standard data structure to exchange information about any type of construction object, e.g. product, system, assembly, space, building etc., used in the inception, brief, design, production, operation and demolition of…
Coal and coke — Determination of total sulfur by Coulomb titration method
ISO 20336:2017 specifies an alternative method of determining the total sulfur content of coal and coke by high-temperature combustion ? Coulomb titration.
Milk and milk products — Guidance for the application of Carr-Purcell-Meiboom-Gill (CPMG) pulsed tim...
This International Standard provides guidance on the determination of total fat content in milk and milk products, such as milk, cream, yogurt, ice cream, processed cheese, cheese, and milk powders, by the low-resolution nuclear magnetic resonance (NMR) using CPMG (Carr-Purcell-Meiboom-Gill) Pulse sequence to optimize the specific response of fat molecules.
The described guidance is applicable…
Rubber and rubber products — Determination of biobased content — Part 2: Biobased carbon content
ISO 19984-2:2017 specifies measuring methods for the determination of biobased carbon contents in rubber and rubber products, including polyurethanes. The methods focus on carbon atoms in rubber or rubber products, and determine whether the carbon-containing component is biobased or not judging from the concentration of 14C, radiocarbon isotope.
ISO 19984-2:2017 applies to rubber and rubber…
Petroleum products — Determination of sulfated ash in lubricating oils and additives and fatty acid ...
This document describes a procedure for the determination of the mass percentage of sulfated ash from unused lubricating oils containing additives and from additive concentrates used in compounding. These additives usually contain one or more of the following metals: barium, calcium, magnesium, zinc, potassium, sodium and tin. The elements sulfur, phosphorus and chlorine can also be present in…
