Surface chemical analysis — Total reflection X-ray fluorescence analysis of water
ISO 20289:2018 provides a chemical method for technicians working with Total Reflection X-ray Fluorescence (TXRF) instrumentation to perform measurements of water samples, according to good practices, with a defined degree of accuracy and precision. Target users are identified among laboratories performing routine analysis of large numbers of samples, which also comply with ISO/IEC 17025.
ISO…
Financial services — Personal Identification Number (PIN) management and security — Part 5: Methods ...
The purpose of the proposed standard is to provide requirements and guidance for methods for generation, change, and verification of PINs using 16-byte block ciphers such as AES.
Outline
The following table of contents expresses the intended direction of the work effort, but would be anticipated to change as the work progresses:
Foreword
Introduction
1 Scope
2 Normative References
ISO 13491,…
Plastics — Polyethylene (PE) — Determination of co-monomer content by solution state 13C-NMR spectro...
This document specifies two methods for the determination of co-monomer contents of polyethylene products by solution state 13C-NMR spectrometry (nuclear magnetic resonance spectrometry):
— method A: inverse gated decoupling method.
— method B: insensitive nuclei enhanced by polarization transfer method;
This document is applicable to copolymers of ethylene having a content of other 1-…
Compliance management systems — Guidelines for the evaluation of effectiveness
This document establishes principles and indicator system for compliance management effectiveness evaluation, specifies the evaluation criteria and data acquisition, evaluation process, the method to get the evaluation result, and the contents of evaluation report.
This document is applicable to the effectiveness evaluation activities of compliance management in all types of organizations,…
Brown coals and lignites — Determination of moisture — Part 2: Indirect gravimetric method for moist...
ISO 5068-2:2007 specifies a method for the determination of the moisture content in the analysis sample of brown coals and lignites using an indirect gravimetric method.
Brown coals and lignites — Determination of moisture — Part 1: Indirect gravimetric method for total...
ISO 5068-1:2007 specifies two methods for determination of the total moisture content of brown coals and lignites using an indirect gravimetric single-stage method and a two-stage method.
Drinking water, wastewater and stormwater systems and services — Guidelines for the management of on...
ISO 24521:2016 provides guidance for the management of basic on-site domestic wastewater services, using appropriate technologies in their entirety at any level of development.
ISO 24521:2016 supplements and is intended to be used in conjunction with ISO 24511. It includes the following:
· guidelines for the management of basic on-site domestic wastewater services from the operator's…
Health informatics — System of concepts to support continuity of care
ISO 13940:2015 defines a system of concepts for different aspects of the provision of healthcare.
The core business in healthcare is the interaction between subjects of care and healthcare professionals. Such interactions occur in healthcare/clinical processes and are the justification for the process approach of ISO 13940:2015. To be able to represent both clinical content and clinical context,…
Environmental solid matrices — Determination of the specific electrical conductivity
Specifies an instrumental method for the routine determination of the specific electrical conductivity in an aqueous extract of soil. The determination is carried out to obtain an indication of the content of water-soluble electrolytes in a soil.