ISO 17226-2:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Leather — Chemical determination of formaldehyde content — Part 2: Method using colorimetric analysis
Hardcopy , PDF
23-04-2008
08-03-2019
ISO 17226-2:2008 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 hydrolysis contained in a water extract from the leather under standard conditions
This process is not absolutely selective for formaldehyde. Other compounds such as extracted dyes could interfere at 412 nm.
| Committee |
IULTCS
|
| DevelopmentNote |
Together with ISO 17226-1 supersedes ISO TS 17226. Also numbered as IULTCS/IUC 19-2. (05/2008) DRAFT ISO/DIS 17226-2 is also available for this standard. (08/2017)
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NEN EN ISO 17226-2 : 2008 C1 2009 | Identical |
| I.S. EN ISO 17226-2:2008 | Identical |
| NBN EN ISO 17226-2 : 2008 COR 2009 | Identical |
| BIS IS 16297-2 : 2015 | Identical |
| PN EN ISO 17226-2 : 2009 | Identical |
| NS EN ISO 17226-2 : 2008 AC 2009 | Identical |
| BS EN ISO 17226-2:2019 | Identical |
| DIN EN ISO 17226-2:2009-09 | Identical |
| GOST ISO 17226-2 : 2011 | Identical |
| BS EN ISO 17226-2:2008 | Identical |
| ONORM EN ISO 17226-2 : 2010 | Identical |
| NF EN ISO 17226-2 : 2008 | Identical |
| GOST R ISO 17226-2 : 2008 | Identical |
| UNE-EN ISO 17226-2:2009 | Identical |
| PD CEN ISO/TR 16178:2012 | Footwear. Critical substances potentially present in footwear and footwear components |
| S.R. CEN ISO/TR 16178:2012 | FOOTWEAR - CRITICAL SUBSTANCES POTENTIALLY PRESENT IN FOOTWEAR AND FOOTWEAR COMPONENTS (ISO/TR 16178:2012) |
| CEN ISO/TR 16178:2012 | Footwear - Critical substances potentially present in footwear and footwear components (ISO/TR 16178:2012) |
| ISO/TR 16178:2012 | Footwear — Critical substances potentially present in footwear and footwear components |
| ISO 2418:2017 | Leather — Chemical, physical and mechanical and fastness tests — Sampling location |
| ISO 4044:2017 | Leather — Chemical tests — Preparation of chemical test samples |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| ISO 4684:2005 | Leather — Chemical tests — Determination of volatile matter |
| ISO 17226-1:2008 | Leather — Chemical determination of formaldehyde content — Part 1: Method using high performance liquid chromatography |
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