This standard specifies various test methods applied to hydraulic quick change fittings.

This standard applies to female and male connectors, complete sets of connectors, connectors with and without sealing devices when disconnected, as well as connectors for linear motion and

(or) Rotating motion to connect and disconnect pipeline joints.

2 Normative References

The clauses in the following documents become clauses of this standard by reference. Any referenced document with a date shall be followed by all subsequent references

The amendment form (excluding errata) or revised version is not applicable to this standard. However, all parties who have reached an agreement based on this standard are encouraged to study it

Can the latest versions of these files be used. The latest version of any referenced document without a date is applicable to this standard.

GB/T2351

Hard tube outer diameter and hose inner diameter for hydraulic and pneumatic systems (neg IS04397)

GB/T3141 Industrial liquid lubricants ISO viscosity classification (eqv ISO3448)

GB/T5568-1994

Rubber, plastic hoses and hose assemblies - Non flexible hydraulic impulse test (neq ISO/DIS6803)

GB/T5860

Dimensions and requirements for hydraulic quick change fittings (GB/T5860-2003, IS07241-1:1987 Hydraulic fluid

Power - One

Quick action couplings-Part 1:Dimensions and requirements,IDT)

GB/T17446

Terminology for Fluid Transmission Systems and Components (idt IS05598)

Related testing equipment: Quick change joint high and low pressure sealing testing equipment Quick change joint insertion and extraction life testing machine Quick change joint pulse explosion life testing machine Quick change joint fluid flow testing machine

Guangzhou Ailixun Electronic Technology Co., Ltd. Ailixun Testing Equipment (Ningbo) Co., Ltd

Wu Sheng 18928987982