A, tape classification principle
The range of (1) class A bespoken tape measure tape measure:
1. High standards of measurement and standards of measurement;
2. Used in trade settlement, safety, health and environmental monitoring, and included in the scope of compulsory verification work tape tape;
3. The key parameters in custom tailor tape production process and quality detection with tape;
4. The materials into the factory accounting with a tape measure;
5. High accuracy or precision tests using frequent and poor reliability, the tape measure.
(2) the scope of the class B tape:
1. Safety, health and environment monitoring, but not included in the scope of compulsory verification work tape tape;
2. China-africa key production bespoken tape measure process parameters with a tape measure;
3. The general parameters of product quality detection with tape;
4. The secondary and tertiary energy measuring tape measure;
5. The enterprise internal material management with a tape measure.
Class C (3) the scope of the measuring tape:
1. The low-value, non compulsory verification tape;
2. The internal energy distribution company living area with a tape measure, auxiliary production with tape;
3. The measurement data in the process of using tape no accurate requirements;
4. The metrological administrative department of the state expressly allows a one-time verification tape measure.
