JSA - JIS A 1905-1
Performance test of sorptive building materials of reducing indoor air pollution with small chamber- Part 1: Measurement of adsorption flux with supplying constant concentration of formaldehyde
| Organization: | JSA |
| Publication Date: | 20 March 2015 |
| Status: | active |
| Page Count: | 46 |
| ICS Code (Chemical analysis): | 71.040.40 |
| ICS Code (Ambient atmospheres): | 13.040.20 |
scope:
This Standard specifies a general laboratory test method for evaluating the concentration reduction performance of sorptive building materials via sorption or decomposition of formaldehyde in the indoor air of a building using the chamber specified in JIS A 1901. The method specified in this Standard employs formaldehyde-spiked air supply to determine the sorption flux.
It is applicable to building boards, wall papers, floor materials and coating materials, and not applicable to materials capable of decomposing formaldehyde by catalytic reaction in the presence of ultraviolet and visible rays.
NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows. ISO 16000-23: 2009 Indoor air-Part 23: Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials (MOD)
In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/ lEe Guide 21-1.
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