Meteorology — Radiosonde — Part 2: Laboratory test method for errors in radiosonde humidity sensor c...
The purpose of this International Standard is to provide a test method for the calibration of radiosonde humidity sensors with varying temperature and relative humidity using laboratory setups. The main scope of this International Standard is as follows:
a) Technical requirements for laboratory setups needed for the calibration of radiosonde humidity sensors.
b) Test procedure for calibrating…
Spices and condiments — Preparation of a ground sample for analysis
Basis for this method is the laboratory sample obtained by the method specified in ISO 948. The principle of determination consists in grinding the laboratory sample, which has been previously mixed, to obtain particles of the size specified in the International Standard appropriate to the spice or condiment concerned or, if not so specified, to obtain particles of size approximately 1 mm.
Protective clothing — Protection against chemicals — Determination of resistance of protective cloth...
ISO 6529:2013 describes laboratory test methods to determine the resistance of materials used in protective clothing, including gloves and including footwear, when the footwear is an integral part of the clothing, to permeation by liquid or gaseous chemicals under the conditions of either continuous or intermittent contact.
Method A is applicable to testing against liquid chemicals, either…
Cybersecurity — IoT security and privacy — Cybersecurity labelling framework for consumer IoT
This document defines a Universal Cybersecurity Labelling Framework for the development and implementation of cybersecurity labelling programmes for consumer IoT products and includes guidance on the following topics:
• Risks and threats associated with consumer IoT products;
• Stakeholders, roles and responsibilities;
• Relevant standards and guidance documents;
• Conformity assessment options…
Molecular biomarkers — Detection of DNA in cotton used for textile production — Part 1: Extraction o...
This document provides requirements and recommendations to laboratories that perform PCR analyses of
cottonseed, leaf, cotton fibre and cotton fibre-derived materials. The following are within the scope of this
document:a) identifying the materials to be assessed, based on the probability of obtaining good quality, fit for
purpose DNA from the materials in subsequent steps in the cotton cloth…
Corrosion of metals and alloys — Corrosion in artificial atmosphere — Accelerated corrosion test inv...
ISO 16071:2015 specifies the test method, the reagents, and the procedure to be used in an accelerated atmospheric corrosion test constituting a 6 h exposure to a slightly acidified solution of 1 % NaCl twice weekly, followed by a condition of controlled humidity cycling between 95 % RH and 50 % RH at a constant temperature of 35 °C.
It does not specify the dimensions of the tests specimens, the…
Building and civil engineering sealants — Determination of changes in colour after laboratory accele...
The document specifies a method for the determation of the changes in colour of sealants after laboratory accelerated weathering procedures using artificial light sources.
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…
Solar energy — Calibration of a pyranometer using a pyrheliometer
Its use is mandatory for the calibration of secondary standard pyranometers according to ISO 9060, and is recommended for the calibration of pyranometers which are used as reference instruments in comparisons. Is intended for use by test institutions or test laboratories equipped with well-maintained pyrheliometers and is applicable to all pyranometers. The object is to promote the uniform…
Molecular biomarker analysis — Requirements and guidance for single-laboratory validation of qualita...
This document describes the performance characteristics and minimum performance criteria which should be taken into account when conducting a single-laboratory validation study for qualitative (binary) real-time polymerase chain reaction (PCR) methods applied for the detection of specific DNA sequences present in foods.
The protocol was developed for qualitative real-time PCR methods for the…
