JIS A 1963:2015
Current
The latest, up-to-date edition.
Indoor Air - Determination Of Formaldehyde - Diffusive Sampling Method
Hardcopy
Japanese
25-03-2015
Important note : Users cannot be edited or removed once added to your Multi user PDF.Introduction 1 Scope 2 Normative references 3 Principle 4 Reagents 4.1 Reagents 4.2 Formaldehyde hydrazone (DNPH-formaldehyde derivative) preparation 4.3 DNPH-formaldehyde calibration standards preparation 4.4 DNPH coating solution preparation 4.5 Coated filter or coated silica gel (granular) preparation 5 Apparatus 5.1 Passive sampler 5.2 High performance liquid chromatograph6 Sampling7 Procedure 7.1 Desorption and sample preparation 7.2 Calibration 7.3 Determination of sample concentration 7.4 Determination of desorption efficiency 7.5 Storage8 Calculations 8.1 Amount of DNPH-formaldehyde on the coated filter or the coated silica gel (granular) 8.2 Concentration of formaldehyde in air9 Report10 Precision and uncertainty of the method11 Quality controlAnnex 1 (informative) Example of passive sampler Annex 2 (informative) Apparatus, preparation of calibration gas, test conditions, testing methods related to performance test of passive sampler BibliographyAnnex 3 (informative) Comparison table between JIS and corresponding International Standard
Describes a passive sampler solvent desorption/high performance liquid chromatography (HPLC) method for the determination of formaldehyde in indoor air.
| DocumentType |
Revision
|
| Pages |
40
|
| PublisherName |
Japanese Standards Association
|
| Status |
Current
|
| Supersedes |
2015 [25/03/2015]2005(R2011) [29/11/2011]2005 [01/11/2005]
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