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DS/ISO/TS 21237 - Nanotechnologies – Air filter media containing polymeric nanofibres – Specification of characteristics and measurement methods
April 6, 2020 - DS

This document specifies the characteristics to be measured of air filter media containing polymeric nanofibres on the surfaces of a substrate. It also describes measurement methods for determining the individual characteristics. This document does not cover characteristics specific...

ISO TS 21237 - Nanotechnologies — Air filter media containing polymeric nanofibres — Specification of characteristics and measurement methods
March 1, 2020 - ISO

This document specifies the characteristics to be measured of air filter media containing polymeric nanofibres on the surfaces of a substrate. It also describes measurement methods for determining the individual characteristics. This document does not cover characteristics specific...

ISO DIS 22031 - Sampling and test method for cleanable filter media taken from filters of systems in operation
April 5, 2019 - ISO

This International Standard specifies the sampling method of fabric filter media from filter system in operation and test method thereof to evaluate the degradation of filter media for dry type filtering dust collector (hereafter referred to as "bag...

AWWA B101 - Precoat Filter Media
January 16, 2016 - AWWA

This standard describes diatomaceous earth (DE), perlite, and other disposable filter materials used to precoat filters for water supply service. Purpose The purpose of this standard is to provide the minimum requirements for precoat filtration media, including physical,...

DS/EN ISO 29463-3 - High-efficiency filters and filter media for removing particles in air – Part 3: Testing flat sheet filter media (ISO 29463-3:2011)
October 15, 2018 - DS

ISO 29463-3:2011 specifies the test procedure for testing the efficiency of flat sheet filter media. It is intended for use in conjunction with ISO 29463-1, ISO 29463-2, ISO 29463-4 and ISO 29463-5.

PREN 15798 - Draft BS EN 15798 Products used for the treatment of swimming pool water - Filter media
May 28, 2020 - BSI
A description is not available for this item.
IEST-RP-CC021 - Testing HEPA and ULPA Filter Media
April 1, 2016 - IEST

This Recommended Practice (RP) discusses test methods for physical and filtration properties of high-efficiency particulate air (HEPA) and ultra-low penetration air (ULPA) filtration media. Application of this RP is by mutual agreement between the customer and the supplier. Use of this RP...

DIN EN ISO 16891 - Test methods for evaluating degradation of characteristics of cleanable filter media (ISO 16891:2016)
December 1, 2016 - DIN

This International Standard specifies a standard reference test method useful to assess the relative degradation characteristics of cleanable filter media for industrial applications under standardized simulated test conditions. The main purpose of testing is to obtain the information...

JIS Z 8911 - Test methods for evaluating degradation of characteristics of cleanable filter media
December 20, 2018 - JSA
A description is not available for this item.
DS/EN ISO 29463-2 - High-efficiency filters and filter media for removing particles in air – Part 2: Aerosol production, measuring equipment and particle-counting statistics (ISO 29463-2:2011)
October 15, 2018 - DS

ISO 29463-2:2011 specifies the aerosol production and measuring equipment used for testing high-efficiency filters and filter media in accordance with ISO 29463-3, ISO 29463-4 and ISO 29463-5, as well as the statistical basis for particle counting with a small number of counted...

DS/EN ISO 29463-5 - High-efficiency filters and filter media for removing particles in air – Part 5: Test method for filter elements (ISO 29463-5:2011)
October 15, 2018 - DS

ISO 29463-5:2011 specifies the reference test procedure for determining the efficiency of filters at their most penetrating particle size (MPPS). ISO 29463-5:2011 also gives guidelines for the testing and classification for filters with an MPPS of less than 0,1 μm and filters...

DS/EN ISO 16891 - Test methods for evaluating degradation of characteristics of cleanable filter media
March 18, 2016 - DS

This standard describes test methods useful to assess the relative change of properties of cleanable filter media for industrial applications by measuring the change of property of the media due to the exposure to hot and/or corrosive gases.

ISO 16891 - Test methods for evaluating degradation of characteristics of cleanable filter media
January 15, 2016 - ISO

This International Standard specifies a standard reference test method useful to assess the relative degradation characteristics of cleanable filter media for industrial applications under standardized simulated test conditions. The main purpose of testing is to obtain the information...

ISO 9912-4 - Agricultural irrigation equipment - Filters for microirrigation - Part 4: Granulated media filters
August 1, 2018 - ISO

This document specifies construction requirements and test methods for pressurized granulated media filters, hereinafter referred to as media filters, intended for operation in agricultural irrigation systems. It is applicable to both manual cleaning media...

ISO 29463-3 - High-efficiency filters and filter media for removing particles in air — Part 3: Testing flat sheet filter media
October 15, 2011 - ISO

This part of ISO 29463 specifies the test procedure for testing the efficiency of flat sheet filter media. It is intended for use in conjunction with ISO 29463-1, ISO 29463-2, ISO 29463-4 and ISO 29463-5.

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