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ASTM E2956-23 - Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
September 1, 2023 - ASTM International

1.1 This guide establishes the means and frequency of monitoring the neutron exposure of the LWR reactor pressure vessel throughout its operating life. 1.2 The physics-dosimetry relationships determined from this guide may be used to estimate reactor pressure vessel damage through the application...

ASTM E720-23 - Standard Guide for Selection and Use of Neutron Sensors for Determining Neutron Spectra Employed in Radiation-Hardness Testing of Electronics
January 1, 2023 - ASTM International

3.1 Because of the wide variety of materials being used in neutron-activation measurements, this guide is presented with the objective of bringing improved uniformity to the specific field of interest here: hardness testing of electronics primarily in critical assembly reactor environments. Note 2:...

ASTM E2956-21 - Standard Guide for Monitoring the Neutron Exposure of LWR Reactor Pressure Vessels
February 1, 2021 - ASTM International

1.1 This guide establishes the means and frequency of monitoring the neutron exposure of the LWR reactor pressure vessel throughout its operating life. 1.2 The physics-dosimetry relationships determined from this guide may be used to estimate reactor pressure vessel damage through the application...

DS/EN 16475-6 - Chimneys – Accessories – Part 6: Access components – Requirements and test methods
April 14, 2020 - DS

This document specifies the requirements and test methods for access components comprising a frame and a door or doors which provide access to the flue of a chimney for the purpose of inspection or cleaning. Access components for higher nominal working temperature than 450 °C, positive...

DIN EN 16497-2 - Chimneys - Concrete System Chimneys - Part 2: Balanced flue applications
July 1, 2017 - DIN

This European Standard specifies the materials, dimensional and performance requirements for straight concrete system chimneys for balanced flue applications comprising a concrete flue liner and a combustion air supply duct, and a combination of compatible chimney components, which...

DS/EN 16497-2 - Chimneys – Concrete System Chimneys – Part 2: Balanced flue applications
March 13, 2017 - DS

This European Standard specifies the materials, dimensional and performance requirements for straight concrete system chimneys for balanced flue applications comprising a concrete flue liner and a combustion air supply duct, and a combination of compatible chimney components, which...

DIN EN 16497-1 - Chimneys - Concrete System Chimneys - Part 1: Non-balanced flue applications
May 1, 2015 - DIN

This European Standard specifies the materials and the dimensional and performance requirements for straight concrete system chimneys for non-balanced flue applications comprising a concrete flue liner and a combination of compatible chimney components, which may be concrete...

DS/EN 16497-1 - Chimneys - Concrete System Chimneys - Part 1: Non-balanced flue applications
March 20, 2015 - DS

This European Standard specifies the materials and the dimensional and performance requirements for straight concrete system chimneys for non-balanced flue applications comprising a concrete flue liner and a combination of compatible chimney components, which may be concrete...

DS/EN 1858 - Chimneys - Components - Concrete flue blocks
August 8, 2011 - DS

This European Standard specifies the materials, dimensional and performance requirements for precast concrete flue blocks as defined in Clause 3 for use in chimneys. The flue blocks may be of single wall or multi wall construction. The standard does not apply to flue blocks...

ASTM E720 - Standard Guide for Selection and Use of Neutron Sensors for Determining Neutron Spectra Employed in Radiation-Hardness Testing of Electronics
December 1, 2016 - ASTM

This guide covers the selection and use of neutronactivation detector materials to be employed in neutron spectra adjustment techniques used for radiation-hardness testing of electronic semiconductor devices. Sensors are described that have been used at many radiation hardness-testing facilities,...

ASTM E720-16 - Standard Guide for Selection and Use of Neutron Sensors for Determining Neutron Spectra Employed in Radiation-Hardness Testing of Electronics
December 1, 2016 - ASTM International

3.1 Because of the wide variety of materials being used in neutron-activation measurements, this guide is presented with the objective of bringing improved uniformity to the specific field of interest here: hardness testing of electronics primarily in critical assembly reactor environments. Note 2:...

DIN EN 771-4 - Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units (includes Amendment A1:2015)
November 1, 2015 - DIN

This European Standard specifies the characteristics and performance requirements of autoclaved aerated concrete (AAC) masonry units for which the main intended uses are different types of load bearing and nonload bearing applications in all forms of walling including single leaf, cavity,...

DS/EN 771-4 - Specification for masonry units - Part 4: Autoclaved aerated concrete masonry units
September 11, 2015 - DS

This European Standard specifies the characteristics and performance requirements of autoclaved aerated concrete (AAC) masonry units for which the main intended uses are different types of load bearing and non-load bearing applications in all forms of walling including single leaf, cavity,...

DIN EN 771-1 - Specification for masonry units - Part 1: Clay masonry units (includes Amendment A1:2015)
November 1, 2015 - DIN

This European Standard specifies the characteristics and performance requirements for masonry units manufactured from clay for which the main intended uses are protected or unprotected masonry structure (see definitions 3.3 and 3.4) (e.g. facing and rendered masonry, loadbearing or non-loadbearing...

DS/EN 1857 - Chimneys - Components - Concrete flue liners
May 10, 2010 - DS

This European Standard specifies the material, dimensional and performance requirements, including methods of test, for precast concrete flue liners and fittings with or without insulation for the construction of multi-wall chimneys. This document does not cover: - high positive pressure (H)...

DIN EN 771-3 - Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and lightweight aggregates) (includes Amendment A1:2015)
November 1, 2015 - DIN

This European Standard specifies the characteristics and performance requirements of aggregate concrete masonry units made from dense and lightweight aggregates or a combination of both for which the main intended uses are common, facing or exposed masonry in load bearing or non-load bearing...

DS/EN 771-1 - Specification for masonry units - Part 1: Clay masonry units
September 11, 2015 - DS

This European Standard specifies the characteristics and performance requirements for masonry units manufactured from clay for which the main intended uses are protected or unprotected masonry structure (see definitions 3.3 and 3.4) (e.g. facing and rendered masonry, loadbearing or non-loadbearing...

DS/EN 771-3 - Specification for masonry units - Part 3: Aggregate concrete masonry units (Dense and lightweight aggregates)
September 11, 2015 - DS

This European Standard specifies the characteristics and performance requirements of aggregate concrete masonry units made from dense and lightweight aggregates or a combination of both for which the main intended uses are common, facing or exposed masonry in load bearing or non-load bearing...

DIN EN 771-6 - Specification for masonry units - Part 6: Natural stone masonry units
November 1, 2015 - DIN

This European Standard specifies the characteristics and performance requirements of masonry units manufactured from natural stone the width of which is equal to or greater than 80 mm, for which the main intended uses are common, facing or exposed masonry units in loadbearing or non-loadbearing...

DS/EN 771-6 - Specification for masonry units - Part 6: Natural stone masonry units
September 14, 2015 - DS

This European Standard specifies the characteristics and performance requirements of masonry units manufactured from natural stone the width of which is equal to or greater than 80 mm, for which the main intended uses are common, facing or exposed masonry units in loadbearing or non-loadbearing...

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