This standard specifies the technical requirements, packaging, marking, storage, transportation and sampling of food machinery grease. This standard applies to odorless and tasteless white grease made by thickening food-grade white oil with fatty acid calcium soap and adding additives. The raw materials must use safe components specified in the pharmacopoeia or pharmacology, and special equipment must be used during production. Products that meet this standard have good water resistance, rust resistance, and lubricity, and are suitable for lubrication of processing, packaging, and conveying equipment in contact with food. The maximum operating temperature is 100°C. GB 15179-1994 Food machinery grease GB15179-1994 standard download and decompression password: www.bzxz.net

National Standard of the People's Republic of Chinabzxz.net
Food machinery lubricating grease
Food machinery lubricating grease1 Subject content and scope of application
This standard specifies the technical requirements, packaging, marking, storage of food machinery lubricating grease Shipping and sampling. GB 15179-94
This standard is applicable to odorless and tasteless white grease made from food-grade white oil thickened with fatty acid calcium soap and added with additives. The raw materials must use safe components specified in the pharmacopoeia or pharmacology, and special equipment must be used during production. Products that meet this standard have good water resistance, rust resistance, and lubricity, and are suitable for lubrication of processing, packaging, and conveying equipment in contact with food. The maximum operating temperature is 100°C. 2 Referenced standards
GB/T269 Method for determination of cone strength of greases and petroleum greases GB/T4929 Method for determination of dropping point of greases
GB/T5018 Test method for corrosion resistance of greases GB/T7325 Greases And lubricating oil evaporation loss determination method GB/T7326 Lubricating grease copper sheet corrosion test method GB3/T11081 White oil UV absorbance determination method SH/T (0081 Anti-rust grease salt spray test method
SH/T0109 Lubricating grease water resistance Leakage performance determination method SH0164 Petroleum product packaging, storage, transportation and delivery acceptance rules SH/T0204 Grease anti-wear performance determination method (four-ball machine method) SH/T 0229
SH/T Q324
3 Technical requirements
Appearance
Sampling method for solid and semi-solid petroleum products
Determination of oil separation by grease steel mesh (static method) item
Dropping point.C|| tt | : Copper sheet 100℃, 24h)
Waterline loss (38℃, 1h)%
Anti-wear performance (75℃, 1200z/min392N, 60min) Wear mark diameter d,,mm| |tt||Corrosion resistance (52C.48h) level
Extended working taper degree (100000 times), 0.1mm change rate, % approved by the State Bureau of Technical Supervision on August 23, 1994, no less than||tt ||Not greater than
Not greater than
Not greater than
Not greater than
Not greater than
Not too dry
Quality index||tt ||White smooth ointment, no odor
135
265~295
5.0
3.0
No green or black change in the copper sheet||tt ||10
0.7
.1
25
Test method
Sensory test
GB/T 4929
GB/T 269
SH/T 0324
GB/T 7325
GB/T 7326 Z method
SH/T 0109
SH/T 0204
GB/T 5018
GB/T269 and Note
1995-06-01 Implementation
Project
Project
100000 times (Add 10% salt water).0.1mm change rate, % base oil, UV absorbance/cm (260~420nm) Note: For the preparation method of salt water, see SH/T0081. 4
Packaging, marking, storage and transportation||tt ||GB 15179—94
Continued table
Not greater than
Not greater than
Quality index
25
0.1||tt| |The packaging, marking, storage, transportation and delivery acceptance of this product shall be carried out in accordance with SH0164, and 5 sampling
samples shall be carried out in accordance with SH/T0229, and 2.5kg shall be taken for inspection and retention samples. Additional notes:
This standard is proposed by China Petrochemical Corporation. This standard is under the technical responsibility of the Petrochemical Research Institute, and the Petrochemical Research Institute is responsible for drafting this standard. The main drafter of this standard is Li Wenhui.
Test method
GB/T11081
177
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