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ISO 12219-4 1st Edition, April 15, 2013 Interior air of road vehicles - Part 4: Method for the determination of the emissions of volatile organic compounds from vehicle interior parts and materials - Small chamber method
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Availability date: 07/13/2021
Description / Abstract:
This part of ISO 12219 specifies a qualitative and quantitative
analytical method for vapour-phase organic compounds (volatile and
some semi-volatile) released from car trim materials under
simulated real use conditions using small emission test chambers
(small chamber). Small chambers are intended to provide a transfer
function to vehicle level emissions. This method is intended for
evaluating new car interior trim components but can, in principle,
be applied to used car components.
Target compounds include VOCs (conventionally defined as organic
compounds in the volatility range n-hexane to
n-hexadecane) and volatile carbonyl compounds such as formaldehyde.
The specified analytical procedure for VOCs is ISO 16000 6 and for
formaldehyde and some other light carbonyl compounds is ISO 16000
3.
NOTE Compounds more volatile than n-hexane and less
volatile than n-hexadecane can also be analysed (see ISO
16000-6:2011, Annex D, and ISO 16017-1[8]for more
information).
This part of ISO 12219 is complementary to ASTM
D5116[1] and VDA 276,[2] and provides third
party test laboratories and manufacturing industry with an approach
for:
a) identifying the effect of real use conditions on specific VOC
emissions data;
b) comparing emissions from various assemblies with regards to
specific VOC emissions;
c) evaluating and sorting specific assemblies regarding specific
VOC emissions data;
d) providing specific VOC emissions data to develop and verify a
correlation between material level methods and the vehicle level
method;
e) evaluating prototype, "low-emission" assemblies during
development.