BS 4226:1967

Specification for teaching machines and programmes (interchangeability of programmes). Linear machines and programmes

BSI Group, 11/20/1967

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:20/11/1967

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

All current amendments available at time of purchase are included with the purchase of this document.

More BS standard pdf

BS 2782-4:METHODS 433C+AND 433D:1979

Methods of testing plastics. Chemical properties-Determination of epoxide equivalent of epoxide compounds

$125.00 $251.46

BS PD 6488:1979

Gas cylinder valve outlets in use within the countries of ISO member bodies

$44.00 $88.90

Code of practice for selection, installation and maintenance of electrical apparatus for use in potentially explosive atmospheres (other than mining applications or explosive processing and manufacture)-Installation and maintenance requirements for electrical apparatus with type of protection 'd'. Flameproof enclosure

$90.00 $180.34

BS 4427-12:1979

Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use-Condensed phosphates for industrial use (including foodstuffs). Determination of arsenic content. Silver diethyldithiocarbamate photometric method

$76.00 $152.40