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ASTM C1814/C1814M - Standard Test Method for Measurement of Hydraulic Characteristics of Stormwater Filtration Elements
August 15, 2020 - ASTM

This test standard shall be used to determine the hydraulic characteristics of stormwater filtration elements. Elements tested shall be of a size commonly manufactured, not a scale model. The position and orientation of all filter elements during testing shall be identical to the position...

ISO DIS 23369 - Hydraulic fluid power — Multi-pass method of evaluating filtration performance of a filter element under cyclic flow conditions
July 8, 2020 - ISO

This document specifies: a) a multi-pass filtration performance test under cyclic flow conditions with continuous contaminant injection for hydraulic fluid power filter elements; b) a procedure for determining the contaminant capacity, particulate removal and differential pressure...

DS/EN ISO 13161 - Water quality – Polonium 210 – Test method using alpha spectrometry (ISO 13161:2020)
September 8, 2020 - DS

This document specifies a method for the measurement of 210Po in all types of waters by alpha spectrometry. The method is applicable to test samples of supply/drinking water, rainwater, surface and ground water, marine water, as well as cooling water, industrial water, domestic, and industrial...

DS/ISO 13161 - Water quality – Polonium 210 – Test method using alpha spectrometry
September 8, 2020 - DS

This document specifies a method for the measurement of 210Po in all types of waters by alpha spectrometry. The method is applicable to test samples of supply/drinking water, rainwater, surface and ground water, marine water, as well as cooling water, industrial water, domestic, and industrial...

ASTM D4746 - Standard Test Method for Determination of Quinoline Insolubles (QI) in Tar and Pitch by Pressure Filtration
June 1, 2020 - ASTM

This test method covers the determination of the quinoline-insoluble matter (QI) in tar and pitch by pressure filtration and gives results comparable to those obtained by Test Method D2318. Since this test method is empirical, strict adherence to all details of the procedure is necessary....

ASTM D7280 - Standard Test Method for Quinoline-Insoluble (QI) Content of Tar and Pitch by Stainless Steel Crucible Filtration
June 1, 2020 - ASTM

This test method covers the determination of the quinoline-insoluble matter (QI) in tar and pitch using a stainless steel filtering crucible and a filtration membrane. This test method was evaluated in round robin testing using materials in the range of zero to twenty quinoline insoluble...

API MPMS 10.4 - Manual of Petroleum Measurement Standards Chapter 10.4 Determination of Water and/or Sediment in Crude Oil by the Centrifuge Method (Field Procedure)
August 1, 2020 - API

This section describes the field centrifuge method for determining both sediment and water or sediment only in crude oil. This method may not always produce the most accurate results, but it is considered the most practical method for field determination of sediment and water. This method may also...

BS EN ISO 13408-2 - TC - Tracked Changes (Redline) - Aseptic processing of health care products Part 2: Sterilizing filtration
February 25, 2020 - BSI

This document specifies requirements for sterilizing filtration as part of aseptic processing of health care products. conducted in accordance with ISO 13408-1. It also offers guidance to filter users concerning general requirements for set-up, validation and routine operation of a...

Nanoaerosols, Air Filtering and Respiratory Protection Science and Practice
August 3, 2020 - CRC

Recent toxicological studies show that nanoparticles released in technological processes and combustion processes outside industry can be dangerous for humans especially when entering the body through the mouth and nose. In connection with the above, the use of adequately effective respiratory...

ISO DIS 11943 - Hydraulic fluid power — Online automatic particlecounting systems for liquids — Methods of calibration and validation
June 22, 2020 - ISO

This document establishes methods to: - validate equipment used to prepare secondary calibration suspensions for automatic particle counters; - perform on-line secondary calibration of automatic particle counters; - match two or more on-line particle counters (i.e. to make count the same number of...

ISO 13161 - Water quality — Polonium 210 — Test method using alpha spectrometry
July 1, 2020 - ISO

This document specifies a method for the measurement of 210Po in all types of waters by alpha spectrometry. The method is applicable to test samples of supply/drinking water, rainwater, surface and ground water, marine water, as well as cooling water, industrial water, domestic, and industrial...

ASSE 1090 - Performance Requirements for Drinking Water Atmospheric Water Generators (AWG)
July 1, 2020 - ASSE

Description This standard has been created to test point of use and commercial drinking water generating systems that are designed to create potable water from humidity. Critical components of these systems include a condenser, storage tank and disinfection control techniques to address...

ASTM D7979 - Standard Test Method for Determination of Per- and Polyfluoroalkyl Substances in Water, Sludge, Influent, Effluent, and Wastewater by Liquid Chromatography Tandem Mass Spectrometry (LC/MS/MS)
August 15, 2020 - ASTM

This procedure covers the determination of selected per- and polyfluoroalkyl substances (PFASs) in a water matrix using liquid chromatography (LC) and detection with tandem mass spectrometry (MS/MS). These analytes are qualitatively and quantitatively determined by this test method. This test...

IEC TS 62607-6-13 - Nanomanufacturing – Key control characteristics – Part 6-13: Graphene powder – Oxygen functional group content: Boehm titration method
July 1, 2020 - IEC

This part of IEC TS 62607 establishes a standardized method to determine the chemical key control characteristic • oxygen functional group content on graphite oxide, graphene oxide, reduced graphene oxide and other types of functionalized graphene by • Boehm titration method. In this document, the...

DS/ISO 8769 - Measurement of radioactivity – Alpha-, beta- and photon emitting radionuclides – Reference measurement standard specifications for the calibration of surface contamination monitors
June 30, 2020 - DS

This document specifies the characteristics of reference measurement standards of radioactive surface contamination, traceable to national measurement standards, for the calibration of surface contamination monitors. This document relates to alpha-emitters, beta-emitters, and photon emitters of...

NSF 177 - Shower Filtration Systems - Aesthetic Effects
September 10, 2019 - NSF

The point-of-use shower filtration systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in potable water (public or private). Systems covered under this Standard are intended to reduce substances affecting the aesthetic...

DS/EN ISO 14088 - Leather – Chemical tests – Quantitative analysis of tanning agents by filter method (ISO 14088:2020)
April 14, 2020 - DS

This document specifies a test method for the determination of tanning agents through filtration of all vegetable and synthetic tanning products.

DS/ISO 14088 - Leather – Chemical tests – Quantitative analysis of tanning agents by filter method
April 14, 2020 - DS

This International Standard specifies a test method for the determination of the tanning agents through filtration for all vegetable and synthetic tanning products.

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