NZS 5201C:1975
$42.00
Ringelmann chart
standard by Standards New Zealand, 01/01/1975
Description
Chart for use in visually assessing the darkness of smoke emitted from chimneys. Identical to BS 2742C:1957.
Product Details
- Published:
- 01/01/1975
- Number of Pages:
- 1
- File Size:
-
1
file
, 13 KB - Note:
- This product is unavailable in Ukraine, Russia, Belarus
