Gives a list of certain pesticide chemicals with reasonably short and distinctive chemical names or trivial name already known, to which it is deemed unnecessary to assign recommended common names at present. This standard is a trilingual edition (Englisch-French-Russian).
The Standard specifies the following characteristics of the oil. Appearance: Mobile liquid. Colour: Light yellow to dark yellow. Odour: Characteristic, floral and slightly woody. Relative density at 20/20 °C: 0,906 - 0,923. Refractive index at 20 °C: 1,4950 - 1,5030. Optical rotation at 20 °C: Range from - 30 to - 15 . Solubility in 95 % (V/V) ethanol at 20 °C: Incompletely soluble. Acid value:…
Fall-Arresting Safety Belts and Lanyards for the Construction and Mining
Industries
Scope
1.1 This Standard defines fall arresting safety belts of the tongue buckle
type and lanyards. It may be applied to an assembly consisting of a
belt with an attached lanyard, or to a belt alone, or to a lanyard
alone.
Note: Requirements for quick-release and friction buckle types of belts
are under study.
1.2 The equipment specified…
Steel products for pressure purposes — Derivation and verification of elevated temperature propertie...
Defines a method for deriving minimum elevated temperature lower yield or proof stress values for inclusion in International Standards. Defines further a verification procedure which may be used by a manufacturer as an alternative to hot-testing for satisfying the purchaser that his product meets the specified minimum elevated temperature proof stress values.
Hydrochloric acid for industrial use — Determination of total acidity — Titrimetric method
The principle consists in titration of a test portion with a standard volumetric solution of sodium hydroxide in presence of bromcresol green as indicator. Replaces ISO Recommendation R 904-1968.
Phosphoric acid for industrial use (including foodstuffs) — Determination of chloride content — Pote...
Applicable to products having Cl- contents, expressed as chlorine, equal to or more than 0.001 % (m/m). The lower limit can be extended downwards by using weaker standard reference and volumetric solutions. Describes potentiometric titration of the ions with silver nitrate solution in a nitric acid-acetone-water medium using a silver measurement electrode and a calomel reference electrode.
1. SCOPE
1.1 This Standard applies to neutral supported cables, Type NS-1 which is
intended for use on systems having nominal voltages of 300 volts and less and
not required to be flame retardant, and Type NSF-2 which is intended for use on
systems having nominal voltages of 600 volts and less and required to be flame
retardant, in accordance with the Canadian Electrical Code, Part I.…
Textiles — Woven fabrics — Measurement of width of pieces
Two methods are specified for the determination of the width of pieces (of any length) of woven fabrics that are in the state of relaxation obtained by exposure (free from applied tension) to the standard atmosphere for testing textiles. The methods are applicable to woven fabrics (including those of "stretch" type) with a minimal width of 10 cm made up full width or folded down the…
Textiles — Woven fabrics — Measurement of length of pieces
Two methods are specified for the determination of the length of pieces (of any length) of woven fabrics that are in the state of relaxation obtained by exposure (free from applied tension) to the standard atmosphere for testing textiles. The methods are applicable to woven fabrics (including "stretch" fabrics) made up full width or folded down the middle.