GB/T 3159-2026Hydraulic universal testing machines (English PDF)

1 Scope

This document specifies the main parameter series and technical requirements for hydraulic universal testing machines, describes the corresponding testing methods, and stipulates the inspection procedures.

Requirements for rules, markings and packaging, and accompanying technical documentation.

This document applies to the manufacture of hydraulic universal testing machines (hereinafter referred to as "testing machines"). It covers hydraulic pressure testing machines and hydraulic tensile testing machines.

The manufacturing process for testing the machine should be used as a reference.

2 Normative references

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.

This document.

GB/T 2611-2022 General Technical Requirements for Testing Machines

GB/T 16825.1-2022 Inspection and Calibration of Static Uniaxial Testing Machines for Metallic Materials - Part 1.Tensile and/or Compressive Testing

Inspection and calibration of the machine force measurement system

GB/T 36416.1 Vocabulary of Testing Machines Part 1.Material Testing Machines

JB/T 6146-2020 Technical Specifications for Extensometers

JB/T 6147-2007 Packaging, Marking, Storage and Transportation Technical Requirements for Testing Machines

3 Terms and Definitions

The terms and definitions defined in GB/T 36416.1 apply to this document.

4 Main Parameter Series

The main parameter of the testing machine is its maximum testing force. The specifications of the testing machine are classified according to this main parameter, which should be found in Table 1.

Select.

Table 1.Main Parameter Series of Testing Machine

Testing machine main parameter series

Maximum test force kN

50, 100,.200, 300, 500, 600, 1000,.2000, 3000, 5000, 6000, 10000

5 Grading of testing machines

Based on the technical specifications of the testing machine, it is divided into two levels. Level 0.5 and Level 1.The technical specifications for each level are shown in Table 2.

Table 4.