Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 031...
IEC 61010-031:2022 specifies safety requirements for hand-held and hand-manipulated probe assemblies for electrical test and measurement, and their related accessories. These probe assemblies are for non-contact or direct electrical connection between a part and electrical test and measurement equipment. They can be fixed to the equipment or be detachable accessories for the equipment.
It has…
Measurement of radioactivity in the environment — Air: aerosol particles — Test method using samplin...
This document provides guidance for
— the sampling process of the aerosol particles in the air using filter media. This document takes into account the specific behaviour of aerosol particles in ambient air (Annex B).
— Two methods for sampling procedures with subsequent or simultaneous measurement:
— the determination of the activity concentration of radionuclides bound to aerosol…
Measurement of radioactivity in the environment — Soil — Part 2: Guidance for the selection of the s...
This document specifies the general requirements, based on ISO 11074 and ISO/IEC 17025, for all steps in the planning (desk study and area reconnaissance) of the sampling and the preparation of samples for testing. It includes the selection of the sampling strategy, the outline of the sampling plan, the presentation of general sampling methods and equipment, as well as the methodology of the pre-…
Pulps — Preparation of laboratory sheets for the measurement of optical properties
This document specifies two procedures for the preparation of laboratory sheets prior to measuring optical properties. One is the preparation of pads in a Büchner funnel using a filter paper or a wire screen and the other one is the preparation of laboratory sheets in a standard sheet former (conventional or Rapid Köthen).
This document is applicable to all wood pulps and to most other types of…
Graphic technology — Laboratory preparation of test prints — Part 2: Liquid printing inks
This document specifies a test method for preparation of test prints produced with liquid printing inks, either water-based, solvent-based or radiation cured printing inks as used in flexography and gravure printing. Such test prints are intended to be used for reflection-based measurements, such as colorimetry and optical density as well as for testing light fastness, and the resistance of…
North American Fenestration Standard/ Specification for windows, doors, and skylights
1 Scope
1.1 General
There is a commentary available for this Clause.
This fenestration Standard/Specification applies to both operating and fixed, new construction and
replacement windows, doors, SSPs, TDDs, roof windows, and unit skylights. This fenestration Standard/
Specification is material-neutral and establishes performance requirements for windows, doors, SSPs,
TDDs, roof windows,…
Experimental designs for evaluation of uncertainty — Use of factorial designs for determining uncert...
This document specifies experimental procedures and statistical analysis for the determination of measurement uncertainty in situations where the following conditions are fulfilled:
Condition 1: The level of the measurand is non-negative, e.g. concentration level of a contaminant in a sample.
Condition 2: Measurement error consists of two independent components: for one of these components the…
The purpose of this document is to give an overview of the minimum requirements for performing the dicentric assay with quality control measures using mitogen stimulated peripheral blood lymphocytes for initial assessment of individuals involved in a mass casualty scenario. The dicentric assay is the use of chromosome damage to quickly estimate approximate radiation doses received by individuals…
Electricity metering equipment - General requirements, tests and test conditions - Part 41: Energy r...
IEC 62052-41:2022 applies only to newly manufactured multi-energy and/or multi-rate static meters and it applies to their type tests only.
This document applies to electricity metering equipment designed to:
• measure and control electrical energy on networks with voltage up to 1 000 V AC, or 1 500 V DC;
• have all functional elements, including add-on modules, enclosed in, or forming a single…
Water quality — Nickel-59 and nickel-63 — Part 1: Test method using liquid scintillation counting
This document specifies the determination of nickel-59 and nickel-63 (59Ni and 63Ni) activity concentration in samples of all types of water using liquid scintillation counting (LSC). Using currently available liquid scintillation counters, this test method can measure 59Ni activity concentrations of 50 mBq·l−1 and 63Ni activity concentrations of 20 mBq·l−1 with a counting time of 200 min and a…
