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DS/EN ISO 17226-2 - Leather – Chemical determination of formaldehyde content – Part 2: Method using colorimetric analysis (ISO 17226-2:2018)
February 11, 2019 - DS

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on colorimetric analysis, is not intended to be used for a precise quantification of formaldehyde. The formaldehyde content is taken to be the quantity of...

DS/EN ISO 17226-1 - Leather – Chemical determination of formaldehyde content – Part 1: Method using high performance liquid chromatography (ISO 17226-1:2018)
February 11, 2019 - DS

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of...

DS/ISO 17226-2 - Leather – Chemical determination of formaldehyde content – Part 2: Method using colorimetric analysis
January 4, 2019 - DS

This part of ISO 17226 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on colorimetric analysis. The formaldehyde content is taken to be the quantity of free-formaldehyde and formaldehyde extracted through...

DS/ISO 17226-1 - Leather – Chemical determination of formaldehyde content – Part 1: Method using high performance liquid chromatography
January 4, 2019 - DS

This part of ISO 17226 specifies a method for the determination of free and released formaldehyde in leathers. This method is based on high performance liquid chromatography (HPLC). It is selective and not sensitive to coloured extracts. The formaldehyde content is taken to be the...

ISO 17226-2 - Leather - Chemical determination of formaldehyde content - Part 2: Method using colorimetric analysis
December 1, 2018 - ISO

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on colorimetric analysis, is not intended to be used for a precise quantification of formaldehyde. The formaldehyde content is taken to be the quantity of...

ISO 17226-1 - Leather - Chemical determination of formaldehyde content - Part 1: Method using high performance liquid chromatography
December 1, 2018 - ISO

This document specifies a method for the determination of free and released formaldehyde in leathers. This method, based on high performance liquid chromatography (HPLC), is selective and not sensitive to coloured extracts and is intended to be used for precise quantification of...

ISO 16000-23 - Indoor air - Part 23: Performance test for evaluating the reduction of formaldehyde and other carbonyl compounds concentrations by sorptive building materials
December 1, 2018 - ISO

This document specifies a general laboratory test method for evaluating the reduction of formaldehyde and other carbonyl compounds (aldehydes and ketones) concentrations by sorptive building materials. This method applies to boards, wallpapers, carpets, paint products, and other building...

ASTM E1200 - Standard Practice for Preserving Zooplankton Samples
April 1, 2019 - ASTM

This practice describes the proper procedures for preserving zooplankton samples with either formaldehyde, ethanol, glutaraldehyde, Lugol's iodine solution, or vinegar (acetic acid). The values stated in SI units are to be regarded as standard. No other units of measurement are included in...

DIN ISO 16000-23 - Indoor air - Part 23: Performance test for evaluating the reduction of formaldehyde and other carbonyl compounds concentrations by sorptive building materials (ISO 16000-23:2018)
March 1, 2019 - DIN

Dieser Teil der ISO 16000 legt ein allgemeines Prüfverfahren zur Bewertung der Minderung von Konzentrationen von Formaldehyd und anderen Carbonylverbindungen (Aldehyde und Ketone) durch sorbierende Baumaterialien fest. Dieses Verfahren ist anwendbar für Platten, Tapeten, Teppiche, Farbprodukte und...

ISO 12460-2 - Wood-based panels - Determination of formaldehyde release - Part 2: Small-scale chamber method
September 1, 2018 - ISO

This document specifies a test method to measure the formaldehyde concentrations in air from wood products under defined test conditions of temperature and relative humidity. Results obtained from this small-scale chamber test method are often used for quality assurance and can be comparable...

ISO DIS 29903-1 - Guidance for the comparison of toxic gas data from different tests - Part 1: General
February 1, 2019 - ISO

This International Standard provides principles for characterizing the measured production of toxic gases from a laboratory fire test and provides bases for comparing the results between different types and scales of such tests. It also includes consideration of the uncertainties in the gas...

ISO 25424 - Sterilization of health care products - Low temperature steam and formaldehyde - Requirements for development, validation and routine control of a sterilization process for medical devices
October 1, 2018 - ISO

Inclusions This document specifies requirements for the development, validation and routine control of a low temperature steam and formaldehyde (LTSF) sterilization process for medical devices using a mixture of low temperature steam and formaldehyde as sterilizing agent and which...

DS/ISO 21160 - Cigarettes – Determination of selected carbonyls in the mainstream smoke of cigarettes – Method using high performance liquid chromatography
November 12, 2018 - DS

This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD. This method...

ISO 21160 - Cigarettes - Determination of selected carbonyls in the mainstream smoke of cigarettes - Method using high performance liquid chromatography
November 1, 2018 - ISO

This document specifies a method for the determination of selected carbonyls (formaldehyde, acetaldehyde, acetone, acrolein, propionaldehyde, crotonaldehyde, 2-butanone and n-butyraldehyde) as their 2,4-dinitrophenylhydrazones in mainstream smoke using reversed phase HPLC-UV/DAD. This method...

FORD WSK-M4D637-A2 - ACETAL (POM) HOMOPOLYMER, MELT FLOW RATE 11 - 17 ***TO BE USED WITH FORD WSS-M99P1111-A***
October 4, 2018 - FORD

The material defined by these specifications is a thermoplastic acetal homopolymer based on formaldehyde with melt flow rates from 1 to 44 g/10 minutes.

FORD WSK-M4D637-A1 - ACETAL (POM) HOMOPOLYMER, MELT FLOW RATE 1 – 4 ***TO BE USED WITH FORD WSS-M99P1111-A***
October 4, 2018 - FORD

The material defined by these specifications is a thermoplastic acetal homopolymer based on formaldehyde with melt flow rates from 1 to 44 g/10 minutes.

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