GB/T 25133-2010: Hydraulic fluid power systems -- Assembled systems -- Methods of cleaning lines by flushing

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Scope

This standard specifies methods for flushing solid particulate contaminants in hydraulic system piping. These contaminants may be in the system of new hydraulic systems.
It is brought in during the manufacturing process or during the repair and modification of the existing system.
This standard supplements, but does not replace, the requirements of system suppliers and users, especially when their requirements are more stringent than those specified in this standard.
This standard does not apply to the following situations.
a) Chemical cleaning and pickling of hydraulic fittings.
b) Cleaning of the main components of the system (see GB /Z 19848-2005).
The cleanliness level inspection of the system assembly is carried out in accordance with GB /Z 20423.

Basic Data

Standard ID	GB/T 25133-2010 (GB/T25133-2010)
Description (Translated English)	Hydraulic fluid power systems -- Assembled systems -- Methods of cleaning lines by flushing
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J20
Classification of International Standard	23.100.40
Word Count Estimation	10,154
Date of Issue	2010-09-26
Date of Implementation	2011-02-01
Quoted Standard	GB/T 17446; GB/T 17489; GB/Z 19848-2005; GB/Z 20423
Adopted Standard	ISO 23309-2007, IDT
Regulation (derived from)	National Standard Approval Announcement 2010 No.6 (Total No.161)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the method of solid particulate contaminants flushing hydraulic system piping. These contaminants may be in the manufacturing process or the new hydraulic system was brought in for repair and renovation of existing systems in the process. This standard does not replace but complement Kang Department of habitat requirements for suppliers and users. Especially when their requirements are more stringent than the requirements of this standard when. This standard does not apply to the following situations: a) the hydraulic arm of chemical cleaning and pickling. b) Department of cleaning around the main components (see GB/Z 19848-2005). Cleanliness level inspection system assembly according to GB/Z 20423 proceed.