Rechercher

1. SCOPe The purpose of this standard is to set forth a method for evaluating the freshness of crustaceans and molluscs by means of a quantified organoleptic appraisal. 2. FIELD OF APPLICATIOn This standard applies to species of whole, fresh or refrigerated species of crustaceans and molluscs, whose freshness is to be evaluated when the product is unloaded or during subsequent…

Applies to transverse track recorders, i.e. recorders making use of four video heads rotating in a plane perpendicular to the direction of tape motion. Defines the electrical and mechanical characteristics of equipment which will provide for interchangeability of recordings. This standard is in accordance with ITU-R specifications, unless otherwise specified.

Applies to directly heated positive temperature coefficient thermistors, insulated or non-insulated, having a resistance temperature characteristic which approximates to a step-function. Typically they are made of ferro-electric semi-conductive materials. Specifies the conditions for approval, acceptance and continuous quality control. Defines the terminology for the thermistors covered by this…

Applies to concrete vibrators, the active part (vibrator bottle) of which is intended to be immersed into the mass of concrete to be vibrated. Stationary concrete vibrators intended to vibrate concrete moulds, for example for prefabricated concrete elements, are not within the scope of this standard.

Applies to fixed resistors for use in electronic equipment. Establishes standard terms, inspection procedures and methods of test for use in specifications for qualification approval and for quality assessment systems for electronic components.

Presents terms and definitions relating to the main characteristics of time-to-amplitude converters (TAC). Test methods for the major parameters are also stated. Applies to TAC used in conjunction with multichannel amplitude analyzers (MCA), in the measurement of time intervals. A common application of this technique is in time-of-flight measurement, coincidence measurements, pulse shape…

Specifies standard proportions for the scales for plotting frequency characteristics and polar diagrams. Does not apply to audiograms.

Applies to thermoplastic insulation for low-frequency cables and wires. Gives the standard colours to be used.

The purpose of this national painting standard is to assist all parties concerned, to prepare job specifications and contracts for the painting of residential, commercial and institutional properties to ensure proper execution of the work and satisfactory appearance and durability of the applied paints.

1. Scope 1.1 This Standard applies to shingles and their remanufactured products made from Eastern White Cedar (Thuja occidentalis L.)