JB/T 4392-2011
Test method of polymer quenchants (English Version)
- Standard No.
- JB/T 4392-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 4392-2011
- Replace
- JB/T 4392-1999
- Scope
- This standard specifies the methods for measuring the appearance, solid content, density, kinematic viscosity, refractive index, freezing point, cloud point, pH, diluent cooling curve and anti-rust test of polymer water-soluble quenching media. This standard is applicable to the determination of the properties of polymer water-soluble quenching media.
JB/T 4392-2011 Referenced Document
- GB/T 1884 Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method
- GB/T 265 Petroleum products--Determination of kinematic viscosity and calculation of dynamic viscosity
- GB/T 510 Determination of freezing point of petroleum products*， 2019-07-01 Update
- GB/T 5559-1993 Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers. Determination of cloud point
- GB/T 614 Chemical reagent—General method for the determination of refractive index*， 2021-08-20 Update
- GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
- GB/T 9724 Chemical reagent.General rule for the determination of pH
- JB/T 7951 Industrial quenching oil-Determination of cooling characteristics-Nickel-alloy probe test method
- JB/T 9189 Test method for rust preventive of water base materials.Mehtod of cast iron powder*， 2016-04-05 Update
JB/T 4392-2011 history
- 2011 JB/T 4392-2011 Test method of polymer quenchants
- 1999 JB/T 4392-1999 Test method of characteristics on polymer quenchants
