Methods for chemical analysis of tobacco and tobacco products - Determination of alkaloid retention by filters of cigarettes (spectrometric method)

The classes of dimensional tolerances are specified in BS EN 14315-1 giving measures of length and width

Wax manufacturers

• nitrogen for driving surgical tools

For fume cupboards for high heat and acidic load

ISO 20468‑2 is to define a methodology more specifically for evaluating the environmental performance of treatment systems among treatment technologies for water reuse systems

the concrete temperature remains in it’s natural range

The major new provisions included in this edition of the standard are:

Oil and lubricants industry

compliance with BS 4215-2 can ensure your straight resistance spot welding electrodes play a positive role in the overall spot welding process by conveying adequate electrical current through the weld pieces

and the condition of the longitudinal weld

Over-specification is harmful to the economy of the project

phosphate ester resistant