ChinaAutoRegs|GB\/T 5671-1995\u82f1\u6587\u7248\u7ffb\u8bd1 \u6c7d\u8f66\u901a\u7528\u9502\u57fa\u6da6\u6ed1\u8102
\nTerm for Motorcycles and Mopeds – Part 4: Mass of Vehicle with Two and Three Wheels<\/p>\n
<\/p>\n
1 Subject Content and Application Scope<\/p>\n
This standard specifies the technical requirements, packing, marking, storage and transportation, and sampling of general purpose lithium base grease for automobile.
\nThis standard is applicable to the grease produced from the mineral lubricating oil that is thickened with fatty acid lithium soap and is added with antioxidant and rustinhibiting additives.
\nProducts that comply with this standard are applicable to the lubrication of the frictional parts of automobile with working temperature between -30\u2103 and 120\u2103, such as hub bearing, chassis, water pump and generator. According to the principles stated in GB\/T 7631.8, the designation is L-XCCHA2.<\/p>\n
2 Normative References<\/p>\n
GB\/T 269 “Lubricating Grease and Petrolatum-Determination of Cone Penetration”
\nGB\/T 4929 “Lubricating Grease; Determination of Dropping Point”
\nGB\/T 5018 “Standard Test Method for Determining Corrosion Preventive Properties of Lubricating Greases”
\nGB\/T 7325 “Petroleum Products; Lubricating Greases and Oils; Determination of Evaporation Loss”
\nGB\/T 7326 “Lubricating Grease; Corrosiveness to Copper; Copper Strip Test”
\nGB\/T 7631.8 “Lubricants and Related Products (Class L)-Classification-Part 8: Family X (Greases)”
\nSH\/T 0048 “Lubricating Grease–Determination of Similar Viscosity”
\nSH\/T 0109 “Petroleum Products and Lubricants–Determination of Water Washout Characteristics of Lubricating Greases”
\nSH 0164 “Rules for the Packing, Storage, Transportation and Inspection upon Delivery of Petroleum Products”
\nSH\/T 0229 “Sampling Method of Solid and Semi-solid Petroleum Products”
\nSH\/T 0324 “Determination of Lubricating Grease Steel Sieve Oil Separation (Static Method)”
\nSH\/T 0325 “Standard Test Method for Oxidation Stability of Lubricating Grease”
\nSH\/T 0326 “Standard Test Method for Leakage Tendencies of Automotive Wheel Bearing Greases”
\nSH\/T 0329 “Standard Test Method for Free Dissociative Alkali and Organic Acid of Lubricating Grease”
\nSH\/T 0336 “Determination of Mechanical Impurities of Lubricating Grease (Microscope Method)”
\nNote: Unless otherwise specified in the standard definitely, the following referenced standards are all currently valid.<\/p>\n
3 Technical Requirements<\/p>\n
Term Quality index Test method
\nWorked cone penetration 0.1 mm 265~295 GB\/T 269
\nDrop point, \u2103 No less than 180 GB\/T 4929
\nSteel sieve oil separation(100\u2103, 30 h), % No larger than 5 SH\/T 0324
\nSimilar viscosity (-20\u2103, 10 s-1), Pa\u00b7s No larger than 1,500 SH\/T 0048
\nFree alkali, NaOH% No larger than 0.15 SH\/T 0329
\nCorrosion (T2 copper sheet, 100\u2103, 24h) The copper sheet does not change to green or black Method B as stated in GB\/T 7326
\nEvaporation amount (99\u2103, 22 h), % No larger than 2.0 GB\/T 7325
\nLeakage (104\u2103, 6 h), g No larger than 5.0 SH\/T 0326
\nLoss amount of water washout (79\u2103, 1 h), % No larger than 10 SH\/T 0109
\nProlonged worked cone penetration (100,000 times), change rate, %
\nNo larger than 20 GB\/T 269
\nOxidation stability (99\u2103, 100 h, 0.770 MPa),
\nPressure drop MPa No larger than 0.070 SH\/T 0325
\nCorrosion resistance (52\u2103, 48 h), Grade No larger than 1 GB\/T 5018
\nImpurity, pcs\/cm3
\nAbove 10 \u03bcm No larger than
\nAbove 25 \u03bcm No larger than
\nAbove 75 \u03bcm No larger than
\nAbove 125 \u03bcm No larger than
\n5,000
\n3,000
\n500
\n0 SH\/T 0336<\/p>\n
4 Packing, Marking, Storage and Transportation<\/p>\n
The marking, marking, storage, transportation and acceptance of delivery of this product shall be carried out in accordance with SH 0164.<\/p>\n
5 Sampling<\/p>\n
Sampling shall be carried out according to SH 0229, and 2.5kg sample shall be taken for inspection and reservation.<\/p>\n
*********************************************** ChinaAutoRegs|GB\/T 5671-1995\u82f1\u6587\u7248\u7ffb\u8bd1 \u6c7d\u8f66\u901a\u7528\u9502\u57fa … \u7ee7\u7eed\u9605\u8bfb
\u73b0\u6210\u8bd1\u6587\uff0c\u5230\u6b3e\u5373\u53d1\u3002<\/span>
\u4efb\u53d6\u6837\u9875\u9a8c\u8bc1\u8bd1\u6587\u8d28\u91cf\u3002<\/span>
\u514d\u8d39\u63d0\u4f9b\u6b63\u89c4\u589e\u503c\u7a0e\u53d1\u7968\u3002<\/span>
\u8bf7\u8054\u7cfb\u624b\u673a\/\u5fae\u4fe1: 133-0649-6964\/Email: standardtrans@foxmail.com \u8d2d\u4e70\u5b8c\u6574\u8bd1\u6587\u3002<\/span>
\u4e13\u4e1a\u6e90\u4e8e\u4e13\u6ce8|\u820d\u543e\u4e88\u8a00\u6807\u51c6\u7ffb\u8bd1\/ChinaAutoRegs\/\u59cb\u7ec8\u4e13\u6ce8\u4e8e\u673a\u52a8\u8f66\u6807\u51c6\u7ffb\u8bd1\uff01\u8fc4\u4eca\u4e3a\u6b62\u5df2\u7ffb\u8bd1\u4e0a\u5343\u4e2a\u56fd\u5185\u5916\u6c7d\u8f66\u6cd5\u89c4\u6807\u51c6\uff01\u72ec\u5bb6\u6253\u9020\u5343\u4e07\u7ea7\u6c7d\u8f66\u4e13\u4e1a\u672f\u8bed\u5e93\u548c\u8bb0\u5fc6\u5e93\u3002<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"