This standard specifies the product classification and structure, technical requirements, testing methods, inspection rules and markings, packaging, transportation and storage of asphalt penetration testers. This standard applies to the production and use of asphalt penetration testers.
JT/T 653-2015 Referenced Document
GB/T 191 Packaging.Pictorial marking for handling of goods
JJF 1030 Measurement and Test Norm of Metrological Characteristics of Thermostatic Baths for Temperature Calibration*, 2023-10-12 Update
JJG 130 Engineering Radar for Bridge Tunnel Structures