GB/T 28878.4-2016Specification of the rotating component in space science experiments—Part 4: Lubrication oil acceptance (English PDF)
空间科学实验转动部件规范 第4部分：润滑油验收
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
August 29, 2016
Implementation date
November 1, 2016
Scope
GB/T 28878.4-2016 is the English-translated version of 空间科学实验转动部件规范 第4部分：润滑油验收.
GB/T 28878.4-2016 is the Chinese standard "Specification of the rotating component in space science experiments—Part 4: Lubrication oil acceptance".
Its scope clause reads: This part of GB/T 28878 specifies the chlorophenyl silicone oil, polyalphaolefin synthetic hydrocarbon oils commonly used in rotating parts of space science experimental devices, The acceptance conditions, processes, requirements, inspection rules and delivery of lubricating oils of polyalkylcyclopentane synthetic hydrocarbon oils and greases based on their oils ready.
This part applies to the acceptance of lubricating oil for rotating parts used in space science experimental installations. Other space rotating parts of the oil acceptance Can refer to use.
This part can also be used for overdue storage of lubricants. Its clauses include normative reference documents; terms and definitions.
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Document preview — GB/T 28878.4-2016
National Standard of the People's Republic of China
- ICS
- 49.035
- Classification
- V 22
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Preface
- 1 Scope
- 2 normative reference document
- 3 Terms and definitions
- 4 symbol
- 5 Acceptance conditions and process
- 5.1 Acceptance conditions
- 5.2 Acceptance Process
- 6.1 Acceptance test environment
- 6.2 Acceptance testing items and methods
- 7.1 Inspection Responsibilities
- 7.2 Test Classification
- 7.3 Identification test
- 7.4 Review of inspection
- 7.5 Review inspection judgment
- 7.6 Review of special lubricants
- 8 product receiving
- 8.1 mark
- 8.2 Packing
- 8.3 List of documents
- Appendix A (informative) Space science experimental device Rotating parts Common lubricants Performance index
1 Scope
This part of GB/T 28878 specifies the chlorophenyl silicone oil, polyalphaolefin synthetic hydrocarbon oils commonly used in rotating parts of space science experimental devices,
The acceptance conditions, processes, requirements, inspection rules and delivery of lubricating oils of polyalkylcyclopentane synthetic hydrocarbon oils and greases based on their oils ready.
This part applies to the acceptance of lubricating oil for rotating parts used in space science experimental installations. Other space rotating parts of the oil acceptance
Can refer to use. This part can also be used for overdue storage of lubricants.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Measurement of kinematic viscosity of petroleum products and calculation method of dynamic viscosity GB/T GB/T 2013 Liquid petrochemical product density determination method
GB/T 2541 Petroleum Products Viscosity Index
Determination of oil pour point
GB/T 3536 Determination of flash point and ignition of petroleum products Cleveland open cup method
Petroleum liquid manual sampling method GB/T 4756
Petroleum products - Color determination method GB/T GB/T 7304 Determination of acid value of petroleum products - Potentiometric titration method
GB/T 7325 Determination of evaporation loss of greases and lubricants
GB/T 25915.1-2010 clean rooms and associated controlled environments - Part 1. Air cleanliness class
Specification for rotating parts of space science - Part 1. Design terminology GB/T 28878-1
GJB563 Determination of Corrosion and Oxidation Stability of Light Aviation Lubricants (Metal Sheet Method)
Test Method for Saturated Vapor Pressure of Vacuum with
Rules for the packaging, storage and delivery of petroleum products
SH/T 0189 Determination of abrasion resistance of lubricating oil (four-ball machine method)
Method for determination of thermal stability of hydraulic oil SH/T 0209
SH/T 0762 Determination of friction coefficient of lubricating oil (four ball method)
3 terms and definitions
GB/T 28878.1 Definitions and the following terms and definitions apply to this document.
3.1 Dynamic viscosity
The internal friction force of a liquid under a certain shear stress is the ratio of shear stress to shear rate applied to the flowing liquid. single […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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Related Standards
GB/T 28878.5-2016 — Specification of the rotating component in space science experiments—Part 5: Motors acceptance
GB/T 28878.3-2016 — Specification of the rotating component in space science experiments—Part 3: Ball bearing acceptance
GB/T 28878.6-2016 — Specification of the rotating component in space science experiments—Part 6: Property testing
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