• BS 4497:1969

BS 4497:1969

Recommendations for the detection and estimation of nitrogenous treating agents in paper

BSI Group, 10/28/1969

Publisher: BS

File Format: PDF

$90.00$180.34


Published:28/10/1969

Pages:18

File Size:1 file , 350 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Describes the problems involved and gives qualitative and quantitative methods for use with certain agents used in paper treatment; applies only to substances that have a strong affinity for acid dyes.

Cross References:
BS 3430
BS 3431

More BS standard pdf

BS +AU 265-1:1997

BS +AU 265-1:1997

Road vehicles. Ignition systems-Vocabulary

$90.00 $180.34

BS DD ENV 955-4:1997

BS DD ENV 955-4:1997

Chemical analysis of refractory products-Products containing silica and/or alumina (Analysis by flame atomic absorption spectrometry (FAAS) and inductively coupled plasma atomic emission spectrography (ICP))

$76.00 $152.40

BS DD ENV ISO 14904:1997

BS DD ENV ISO 14904:1997

Road transport and traffic telematics. Automatic fee collection (AFC). Interface specification for clearing between operators

$147.00 $294.64

BS DD ENV 1257-3:1997

BS DD ENV 1257-3:1997

Identification card systems.Rules for personal identification number (PIN) handling in intersector environments-PIN verification

$76.00 $152.40