T/CCMA 0033-2015 Active Group standards

T/CCMA 0033-2015 Hydraulic excavator integral multi-way reversing valve laboratory durability test

Publish Date: 2015-09-29 Implement Date: 2015-09-29 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CCMA 0033-2015

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: General-purpose parts and components

ICS Name: Earthmoving machinery

Publish Date: 2015-09-29

Implement Date: 2015-09-29

Scope

Scope: This standard specifies the technical requirements, test methods, and inspection rules for durability testing in laboratories for integrated multi-way directional valves (hereinafter referred to as integrated multi-way directional valves) used in hydraulic excavators. This standard applies to durability testing in laboratories for integrated multi-way directional valves used in medium-sized (20 t～23 t) hydraulic excavators with a system working pressure of ≤35 MPa. Main technical content: This standard specifies the technical requirements, test methods, and inspection rules for durability testing in laboratories for integrated multi-way directional valves (hereinafter referred to as integrated multi-way directional valves) used in hydraulic excavators. This standard applies to durability testing in laboratories for integrated multi-way directional valves used in medium-sized (20 t～23 t) hydraulic excavators with a system working pressure of ≤35 MPa.