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GB/T 7323-2019: Extreme pressure lithium lubricating grease Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid GB/T 7323: Historical versions
Similar standardsGB/T 7323-2019: Extreme pressure lithium lubricating grease---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT7323-2019GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 75.100 E 36 Replacing GB/T 7323-2008 Extreme pressure lithium lubricating grease 极压锂基润滑脂 ISSUED ON: OCTOBER 18, 2019 IMPLEMENTED ON: MAY 01, 2020 Issued by: State Administration for Market Regulation; Standardization Administration of the People's Republic of China. Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative references ... 4 3 Classification and marking ... 5 4 Requirements and test methods ... 5 5 Inspection rules ... 6 6 Marking, packaging, transportation, storage and delivery acceptance ... 8 Extreme pressure lithium lubricating grease1 ScopeThis Standard specifies the classification and marking, requirements and test methods, inspection rules and marking, packaging, transportation and storage of extreme pressure lithium lubricating grease made from fatty acid lithium soap thickened lubricating oil and added with antioxidant and extreme pressure additives. This Standard applies to lubricating grease for bearings and gears of high-load machinery and equipment with operating temperatures ranging from -20°C ~ 120°C. It also applies to lubricating grease for centralized lubrication systems.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 269 Lubricating grease and petrolatum - Determination of cone penetration GB/T 4929 Lubricating grease - Determination of dropping point GB/T 5018 Standard test method for determining corrosion preventive properties of lubricating greases GB/T 7325 Petroleum products - Lubricating greases and oils - Determination of evaporation loss GB/T 7326 Lubricating grease - Corrosiveness to copper - Copper strip test SH/T 0048 Determination of similar viscosity of lubricating greases SH/T 0109 Petroleum products and lubricants - Determination of water washout characteristics of lubricating greases SH/T 0164 Petroleum and related products packaging, storage, transportation and acceptance of delivery rules 5.1.1 Factory-exit inspection Factory-exit batch inspection items include: work cone penetration, dropping point, corrosion, oil separation and extreme pressure performance (four-ball machine method) PB. Factory-exit cycle inspection items include: evaporation loss, impurity, similar viscosity, extended work cone penetration, water washout loss and oxidation stability, which are inspected every six months; corrosion resistance, extreme pressure performance (Timken method) OK value and low temperature torque, which are inspected once a year. 5.1.2 Type inspection Type inspection items include all the items in Table 1. Type inspection shall be carried out in one of the following cases: a) When a new product is put into production or when product type identification; b) When major changes in raw materials, processes, etc., may affect product quality; c) When there is a big difference between the factory-exit inspection result and the last type inspection result. 5.2 Batching Under the condition of the same raw materials and technology, each can or kettle is a group (batch). 5.3 Sampling Sampling is carried out according to SH/T 0229. 4 kg is taken for inspection and as retention samples. 5.4 Determination rules If the factory-exit inspection and type inspection results meet the requirements of Table 1, the batch of products is determined to be qualified. 5.5 Re-inspection rules If the factory-exit inspection results do not meet the requirements of Table 1, it shall take double quantity of samples for re-inspection according to the provisions of SH/T 0229. If there are still non-conforming items in the re- inspection results, the batch of products shall be determined unqualified. ......Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al. Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of English version of GB/T 7323-2019 be delivered?Answer: The full copy PDF of English version of GB/T 7323-2019 can be downloaded in 9 seconds, and it will also be emailed to you in 9 seconds (double mechanisms to ensure the delivery reliably), with PDF-invoice.Question 2: Can I share the purchased PDF of GB/T 7323-2019_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 7323-2019_English will be deemed to be sold to your employer/organization who actually paid for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.How to buy and download a true PDF of English version of GB/T 7323-2019?A step-by-step guide to download PDF of GB/T 7323-2019_EnglishStep 1: Visit website https://www.ChineseStandard.net (Pay in USD), or https://www.ChineseStandard.us (Pay in any currencies such as Euro, KRW, JPY, AUD).Step 2: Search keyword "GB/T 7323-2019". Step 3: Click "Add to Cart". If multiple PDFs are required, repeat steps 2 and 3 to add up to 12 PDFs to cart. Step 4: Select payment option (Via payment agents Stripe or PayPal). Step 5: Customize Tax Invoice -- Fill up your email etc. Step 6: Click "Checkout". Step 7: Make payment by credit card, PayPal, Google Pay etc. After the payment is completed and in 9 seconds, you will receive 2 emails attached with the purchased PDFs and PDF-invoice, respectively. Step 8: Optional -- Go to download PDF. 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