GB/T 21449-2008
Water glycol fire-resistant hydraulic fluids (English Version)

Standard No.

GB/T 21449-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 21449-2008

Scope

This standard specifies the water- Requirements, test methods, inspection rules and marking, packaging, transportation and storage of glycol-based flame retardant hydraulic fluids. The products covered by this standard are suitable for hydraulic systems that require flame retardancy in metallurgy, machinery manufacturing, mining and other industries. For example: hydraulic system of electric furnace in steelmaking plant, hydraulic system of high-speed wire rod machine, hydraulic system of coiling machine in hot continuous rolling mill, etc.

GB/T 21449-2008 Referenced Document

• GB/T 12579 Determination of foaming characteristics of lubricating oils
• GB/T 14832 Test methods for compatibility between hydraulic fluids and standard elastomeric materials*， 2008-06-04 Update
• GB/T 16898 Guidelines for use of fire-resistant hydraulic fluids
• GB/T 1884 Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method
• GB/T 1885 Petroleum measurement tables
• GB/T 2540 Petroleum products--Determination of density by pycnometer
• GB/T 265 Petroleum products--Determination of kinematic viscosity and calculation of dynamic viscosity
• GB/T 3141 Industrial liquid lubricants-ISO viscosity classification
• GB/T 3142 Standard test method for determination of load-carrying capacity of lubricants—Four-ball method*， 2019-03-25 Update
• GB/T 3535 Petroleum products.Determination of pour point
• GB/T 4756 Method for manual sampling of petroleum liquids*， 2015-12-31 Update
• GB/T 5096 Test method for corrosiveness to copper from petroleum products by copper strip test*， 2017-07-31 Update
• ISO 15029-1 Petroleum and related products - Determination of spray ignition characteristics of fire-resistant fluids - Part 1: Spray flame persistence - Hollow-cone nozzle method
• ISO 20843 Petroleum and related products. Determination of pH of fire-resistant fluids within categories HFAE, HFAS and HFC*， 2011-01-15 Update
• ISO 4263-2 Petroleum and related products - Determination of the ageing behaviour of inhibited oils and fluids; TOST test - Part 2: Procedure for category HFC hydraulic fluids
• SH 0164 Rules for Packaging, Storage, Transportation and Delivery of Petroleum Products
• SH/T 0189 Four-ball method for determination of anti-wear properties of lubricating oils*， 2017-12-27 Update
• SH/T 0246 Determination of Water Content in Light Petroleum Products (Electrometry)
• SH/T 0306 Lubricant bearing capacity test method (CL-100 gear machine method)
• SH/T 0308 Method for determination of air release value of lubricating oil
• SH/T 0505 Determination of shear stability of polymer-containing oils by ultrasonic shear method*， 2017-12-27 Update
• SH/T 0567 Determination of flammability of liquids in contact with hot surfaces - Manifold ignition method*， 2016-12-05 Update
• SH/T 0604 Crude petroleum and petroleum products.Determination of density.Oscillating U-tube Method
• SH/T 0752 Determination of the corrosion resistance of water-containing fire-resistant hydraulic fluids
• SH/T 0785 Petroleum and related products Determination of wick flame persistence of fire-resistant fluids

GB/T 21449-2008 history

• 2008 GB/T 21449-2008 Water glycol fire-resistant hydraulic fluids