JIS K 2220:1984

Introduction
1 Scope
2 Normative references
3 Definitions
4 Classification of grease
5 Quality and performance
    5.1 Grease for general purpose
    5.2 Grease for rolling bearing
    5.3 Chassis grease for automobile
    5.4 Wheel bearing grease for automobile
    5.5 Grease for central lubricating system
    5.6 Grease for heavy load
    5.7 Gear compound
6 Classification of test method
7 Test method for cone penetration
    7.1 Principles of test
    7.2 Test apparatus
    7.3 Sampling method and preparation method of sample
    7.4 Test procedure for unworked penetration test by
         using the standard cone
    7.5 Test procedure for worked penetration by using the
         standard cone
    7.6 Test procedure for prolonged worked penetration by
         using the standard cone
    7.7 Test procedures for block penetration by using
         one-half scale or one-quarter scale down
    7.8 Test procedures for unworked penetration by using
         one-half scale or one-quarter scale cone
    7.9 Test procedure for worked penetration by using
         one-half scale or one-quarter scale cone
    7.10 Calculation method and precision
    7.11 Test report
8 Test method for dropping point
    8.1 Principle of test
    8.2 Test apparatus
    8.3 Sampling method and preparation method of sample
    8.4 Test procedures
    8.5 Calculation method and precision
    8.6 Report of test results
9 Test method for copper corrosion
    9.1 Principle of test
    9.2 Reagents
    9.3 Test apparatus
    9.4 Test piece and others
    9.5 Sampling method and preparation method of sample
    9.6 Preparation of test
    9.7 Test procedures
    9.8 Test results
    9.9 Report of test result
10 Test method for evaporation loss
    10.1 Principle of test
    10.2 Test apparatus
    10.3 Sampling method and preparation method of sample
    10.4 Test procedures
    10.5 Calculation method and precision
    10.6 Report of test results
11 Test method for oil separation
    11.1 Principle of test
    11.2 Test apparatus
    11.3 Sampling method and preparation method of sample
    11.4 Test procedure
    11.5 Calculation method and precision
    11.6 Report of test results
12 Test method for oxidation stability
    12.1 Principle of test
    12.2 Reagents and materials
    12.3 Test apparatus
    12.4 Sampling method and preparation method of sample
    12.5 Preparation of test
    12.6 Test procedures
    12.7 Calculation method and precision
    12.8 Report of test results
13 Test method for foreign matter
    13.1 Principle of test
    13.2 Test apparatus
    13.3 Sampling method and preparation method of sample
    13.4 Test procedures
    13.5 Calculation method and precision
    13.6 Report of test results
14 Test method for ash content
    14.1 Principle of test
    14.2 Reagents
    14.3 Test apparatus
    14.4 Sampling method and preparation method of sample
    14.5 Test procedures
    14.6 Calculation method and precision
    14.7 Report of test results
15 Test method for worked stability
    15.1 Principle of test
    15.2 Test apparatus
    15.3 Sampling method and preparation method of sample
    15.4 Test procedures
    15.5 Calculation method and precision
    15.6 Report of test results
16 Test method for water washout resistance
    16.1 Principle of test
    16.2 Reagents
    16.3 Test apparatus
    16.4 Sampling method and preparation method for sample
    16.5 Preparation of test
    16.6 Test procedures
    16.7 Calculation method and precision
    16.8 Report of test results
17 Test method for leakage tendency
    17.1 Principle of test
    17.2 Reagent
    17.3 Test apparatus
    17.4 Sampling method and preparation method of sample
    17.5 Preparation of test
    17.6 Test procedures
    17.7 Calculation and precision
    17.8 Report of test results
18 Test method for low temperature torque
    18.1 Principle of test
    18.2 Reagents
    18.3 Test apparatus
    18.4 Sampling method and preparation method of sample
    18.5 Preparation of test
    18.6 Test procedures
    18.7 Calculation method and precision
    18.8 Report of test results
19 Test method for apparent viscosity
    19.1 Principle of test
    19.2 Test apparatus
    19.3 Calibration
    19.4 Sampling method and preparation method of sample
    19.5 Test procedures
    19.6 Calculation method and precision
    19.7 Measuring method for apparent viscosity at low slip rate
    19.8 Report of test results
20 Test method for load carrying capacity by Timken method
    20.1 Principle of test
    20.2 Reagents
    20.3 Test apparatus
    20.4 Sampling method and preparation method of sample
    20.5 Preparation of test
    20.6 Test procedure
    20.7 Result and precision
    20.8 Report of test results
21 Method for humidity cabinet test
    21.1 Principle of test
    21.2 Reagent
    21.3 Test apparatus
    21.4 Sampling method and preparation method of sample
    21.5 Preparation of test
    21.6 Test procedures
    21.7 Calculation and precision
    21.8 Report of test results
22 Test method for water content
23 Test method for kinematic viscosity
24 Test method for flash point
25 Test method for load carrying capacity for four-ball machine
26 Designation of products
27 Marking
Annex 1 (normative) Classification according to ISO
Annex 2 (informative) Test method for undisturbed penetration
Annex 3 (informative) Test method for determination of free acid,
                      free alkali and insoluble carbonate
Annex 4 (informative) Test method for open type evaporation loss
Annex 5 (informative) Test method for sulphated ash content
Annex 6 (informative) Comparison table between JIS and
                      corresponding International Standards