Measurement of radioactivity in the environment — Soil — Part 3: Test method of gamma-emitting radio...
This document specifies the identification and the measurement of the activity in soils of a large number of gamma-emitting radionuclides using gamma spectrometry. This non-destructive method, applicable to large-volume samples (up to about 3 l), covers the determination in a single measurement of all the γ-emitters present for which the photon energy is between 5 keV and 3 MeV.
Generic test…
The requirements in this document are for part manufacturers using additive manufacturing techniques and are independent of the used material and manufacturing method.
This document specifies criteria for AM relevant processes as well as quality-relevant characteristics and factors along the additive system operations and defines activities and sequences within an additive manufacturing…
General principles and guidelines for cost analysis in planning of decentralized wastewater treatmen...
This document specifies the general principles and provides guidance on the quantitative characterization of the life cycle cost of a complete wastewater management system, including collection, treatment and, optionally, reuse. It enables the consideration of different degrees of distribution, including non-sewered systems for one or more dwellings and associated trucking operations.
The…
Hyperbaric operations and work in compressed air environments
1 Scope
1.1 General
1.1.1 Application
This Standard applies to hyperbaric chambers that have as their primary function the subjection of humans to pressure environments exceeding 1 atmosphere absolute, such as those required in
a)
diving operations;
b)
work under compressed-air conditions;
c)
medical treatment;
d)
training; and
e)
research.
1.1.2 Minimum requirements
This Standard…
1 Scope
1.1 General
This Standard assesses the performance of package wastewater treatment plants that are intended to treat either mixed-wastewater or greywater drainage and produce a treated effluent water quality suitable for non-potable water reuse applications with a treatment capacity of up to 10 000 L/d (2650 gal/d) or less.
This Standard also covers site-assembled components included…
Mechanically laminated timber — Production and qualification specifications
1 Scope
1.1 Overview
This Standard provides minimum requirements for the manufacture of MLT using laminations of graded lumber connected parallel to each other along the wide face with metal or wooden fasteners.
1.2 Inclusions
Two qualification paths are provided for prescriptive and custom MLT, respectively, in this Standard:
a)
For prescriptive MLT, the design specifications (in the form…
Geographic information — Calibration and validation of remote sensing data and derived products — Pa...
The ISO 19124 series is focused on calibration and validation (Cal/Val) of remote sensing data, which are collected by a sensor on-board a platform in a mission, and products derived in part or whole from the data. The ISO 19124 series defines the metadata related to the calibration and validation process that has not been defined in other ISO/TC 211 International Standards. The metadata allows…
Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4: Radio d...
CISPR 16-1-4:2019+AMD1:2020+AMD2:2023 CSV specifies the characteristics and performance of equipment for the measurement of radiated disturbances in the frequency range 9 kHz to 18 GHz. Specifications for antennas and test sites are included.
NOTE In accordance with IEC Guide 107, CISPR 16-1-4 is a basic EMC publication for use by product committees of the IEC. As stated in Guide 107, product…
STANDARD FOR THERMAL INSULATION – CLOSED CELL SPRAY APPLIED RIGID POLYURETHANE FOAM, HIGH DENSITY – ...
1 Scope
1.1 This Standard provides the physical property requirements and test methods to determine the
material properties for High density closed cell spray-applied rigid polyurethane foam, used for thermal
insulation or for other purposes in building and non-building applications in both site-built construction and
prefabrication (manufacturing) facilities.
1.2 The spray polyurethane foam…