DANSK DS/ISO 23431 PDF

Name:
DANSK DS/ISO 23431 PDF

Published Date:
03/22/2021

Status:
[ Active ]

Description:

Measurement of road tunnel air quality

Publisher:
Dansk Standard

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

This document describes methods for determining air speed and flow direction, CO, NO and NO2 concentrations and visibility in road tunnels using direct-reading instruments. This document specifically excludes requirements relating to instrument conformance testing.

Edition :	21
File Size :	1 file , 1.4 MB
Number of Pages :	40
Product Code(s) :	DS-036, DS-036
Published :	03/22/2021

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