Formaldehyde solutions for industrial use — Determination of formaldehyde content

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-12-1972

Publisher

International Organization for Standardization

The specified method is applicable to HCHO contents between 25 5 and 45 %. The field of application may be extended by siutably modifying the mass of the test portion. The principle consists in the reaction of the test solution with a neutral sodium sulphite solution, and acidimetric titration of the liberated sodium hydroxide in presence of thymolphthalein as indicator.

Committee	ISO/TC 47
DocumentType	Standard
Pages	2
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
NBN T 04 042 : 1983	Identical
BS 2942:1957	Similar to

DIN EN ISO 12460-5 E : 2016	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
EN ISO 12460-5:2015	Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method) (ISO 12460-5:2015)
DIN EN ISO 12460-5:2016-05	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
I.S. EN ISO 12460-3:2015	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
BS 2782-4.462A&B(1978) : 1978 AMD 10679	METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF EXTRACTABLE FORMALDEHYDE IN MELAMINE-FORMALDEHYDE MOULDINGS
DIN EN ISO 12460-3:2016-03	Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2015); German version EN ISO 12460-3:2015
DIN EN ISO 12460-3 E : 2016	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
PREN 717-2 : DRAFT 2011	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 2: GAS ANALYSIS METHOD
13/30289085 DC : 0	BS EN ISO 12460-3 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD
EN ISO 12460-3:2015	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
11/30252234 DC : 0	BS EN 717-2 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 2: GAS ANALYSIS METHOD
UNE-EN ISO 12460-5:2016	Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method) (ISO 12460-5:2015)
13/30289088 DC : 0	BS EN ISO 12460-5 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD)
BS EN ISO 12460-5:2015	Wood-based panels. Determination of formaldehyde release Extraction method (called the perforator method)
I.S. EN ISO 12460-5:2015	WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
BS ISO 15373:2001	Plastics. Polymer dispersions. Determination of free formaldehyde
ISO 12460-3:2015	Wood-based panels Determination of formaldehyde release Part 3: Gas analysis method
UNE-EN ISO 12460-3:2016	Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2015)
EN ISO 4614 : 1999	PLASTICS - MELAMINE-FORMALDEHYDE MOULDINGS -DETERMINATION OF EXTRACTABLE FORMALDEHYDE
ISO 15373:2001	Plastics — Polymer dispersions — Determination of free formaldehyde
ISO 12460-5:2015	Wood-based panels Determination of formaldehyde release Part 5: Extraction method (called the perforator method)