Fixed resistors for use in electronic equipment. Part 6: Blank detail specification: Fixed resistor ...
Applies to fixed resistor networks with individually measurable resistors. The blank detail specification is a supplementary document to the sectional specification and contains requirements for style, layout and minimum content of detail specifications.
Fixed resistors for use in electronic equipment. Part 4: Blank detail specification: Fixed power res...
It is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. Applies to fixed power resistors, assessment level E.
Fixed resistors for use in electronic equipment. Part 5: Blank detail specification: Fixed precision...
It is a supplementary document to the sectional specification and contains requirements for style and layout and minimum content of detail specifications. Applies to fixed precision resistors, assessment level E.
Ferroniobium — Determination of niobium content — Gravimetric method
Specifies a photometric method for the determination of the titanium content (annex A), a gravimetric method for the determination of tantalum contents greater than 1 % (m/m) (annex B) and a photometric method for the determination of tantalum contents less than 1 % (m/m) (annex C). The methods are applicable to ferroniobium having niobium contents between 40 and 75 % (m/m), tantalum contents…
Acetic anhydride for industrial use — Methods of test
Gives general instructions and specifies methods of analysis. The methods to be used are determination of destillation yield, of bromine number, of arsenic content, of permanganate index, of dichromate index, the measurement of colour, titrimetric determination of acetic anhydride content, gravimetric determination of ash, spectrometric determination of phosphate content and visual limit tests…
Wood — Determination of radial and tangential swelling
Specifies a method which determines the linear swelling of test pieces after drying at a moisture content in equilibrium with the normal environment and at a moisture content, equal to or greater than the saturation point of the cellular walls of wood.
Two methods are specified: the stereometric method used for test pieces made in accordance with ISO 4859, and the mercury volumenometer method used for test pieces of any shape. Determines the change in volume of test pieces after drying, at a moisture content in equilibrium with the normal environment and at a moisture content, equal to or greater than the saturation point of the cellular walls…