GB/T 33540.3-2017 PDF EnglishUS$85.00 · In stock · Download in 9 seconds
GB/T 33540.3-2017: Lubricants for wind turbine -- Part 3: Gear oils Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure Status: Valid
Similar standardsGB/T 33540.3-2017: Lubricants for wind turbine -- Part 3: Gear oils---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/GBT33540.3-2017GB NATIONAL STANDARD ICS 75.100 E 40 Lubricants for wind turbine - Part 3.Gear oils Issued on. MARCH 09, 2017 Implemented on. OCTOBER 01, 2017 Issued by. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of the People's Republic of China. Table of ContentsForeword... 3 1 Scope... 4 2 Normative references... 4 3 Product variety and identification... 6 4 Requirements and test methods... 6 5 Inspection rules... 7 6 Marking, packaging, transportation and storage... 9ForewordGB/T 33540 “Lubricants for wind turbine” is divided into 4 parts. - Part 1.Bearing grease; - Part 2.Open gear greases; - Part 3.Gear oils; - Part 4.Hydraulic oils. This part is part 3 of GB/T 33540. This part was drafted in accordance with the rules given in GB/T 1.1-2009. This part was proposed by the National Petroleum Products and Lubricants Standardization Technical Committee (SAC/TC 280). This part shall be under the jurisdiction of the National Petroleum Products and Lubricants Standardization Technical Committee - Synthetic Grease Technical Sub-committee (SAC/TC 280/SC 5). The responsible drafting organizations of this part. SINOPEC Lubricant Co., Ltd., China Water Resources and Power Materials Group Co., Ltd., Anshan Haihua Oil Chemical Co., Ltd., China Petroleum and Natural Gas Co., Ltd. Lubricant Branch, Shenyang Institute of Technology Wind Energy Technology Research Institute. The participating drafting organizations of this part. Chongqing Gearbox Limited Liability Company, Hangzhou Qianjin Gearbox Group Co., Ltd., Huadian Fuxin Energy Co., Ltd. Gansu Branch, Dongfang Electric Co., Ltd., Gold Wind Science & Technology Co., Ltd., Nanjing High Speed Gear Manufacturing Co., Ltd. The responsible drafters of this part. Shui Lin, Wu Zhiquan, Li Yuanhong, Zhang Jie, Yao Xingjia, Zhao Haipeng, Gui Yanbing, Li Minghui, Zhou Kang, Wang Yunsheng, Jin Yin, Xue Yuling, Song Chaoxin. The participating drafters of this part. Zhao Junyu, Liu Weihui, Li Le, Shen Yuhong, Li Qi, Wang Chaoyang. Lubricants for wind turbine - Part 3.Gear oils1 ScopeThis part of GB/T 33540 specifies the product variety and identification, requirements and test methods, inspection rules, marking, packaging, transportation and storage of the wind turbine generator gear oil which uses the synthetic oil as the base oil AND added a variety of functional additives. This part is applicable to the gear oil used in the wind turbine gear transmission system, which is composed of the main gearbox, yaw gearbox, and variable pitch gearbox. The product covered in this part is particularly suitable for the lubrication of the low temperature wind turbine gearbox.2 Normative referencesThe following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this Standard. GB/T 260 Petroleum products - Determination of water GB/T 265 Petroleum products - Determination of kinematic viscosity and calculation of dynamic viscosity GB/T 1690 Rubber vulcanized or thermoplastic - Determination of the effect of liquids GB/T 1995 Petroleum products - Calculation of viscosity index GB/T 2541 Petroleum products; Computation table for viscosity indices GB/T 3141 Industrial liquid lubricants - ISO viscosity classification GB/T 3142 Lubricants; Determination of load carrying capacity (four balls method)3 Product variety and identification3.1 Product variety This part covers a product variety for the wind turbine gear oil, AND the product covered is divided into three viscosity grades in accordance with GB/T 3141, that is, 150, 220, and 320. 3.2 Product markings The product covered in this part is marked as.4 Requirements and test methodsThe technical requirements and test methods of the wind turbine gear oil (synthetic type) are as shown in Table 1.5 Inspection rules5.1 Inspection classification and inspection items 5.1.1 Exit-factory inspection The exit-factory batch inspection items include. kinematic viscosity, viscosity index, apparent viscosity (-30 °C), pour point, foaming characteristics, moisture, copper strip corrosion, and cleanliness. 5.1.2 Type inspection Type inspection items are all inspection items as specified in Chapter 4 “Technical requirements”. 5.2 Batching Under the conditions that the raw material and process are not changed, each can or kettle of products is deemed as a group (batch). 5.3 Sampling CONDUCT sampling in accordance with GB/T 4756, AND the sampling volume shall comply with the volume requirements for the samples for exit-factory inspection or type inspection and reservation. 5.5 Re-inspection rules If there is an item of exit-factory inspection and type inspection failing to comply with the technical requirements of Chapter 4, FOLLOW the requirements of GB/T 4756 to re-take double number of samples for the purposes of re-inspection.6 Marking, packaging, transportation and storageThe marking, packaging, transportation and storage, and handover acceptance of this product shall follow the requirements of SH 0164. ......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 33540.3-2017 be delivered?Answer: The full copy PDF of English version of GB/T 33540.3-2017 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 33540.3-2017_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 33540.3-2017_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. www.ChineseStandard.us -- GB/T 33540.3-2017 -- Click this link and select your country/currency to pay, the exact amount in your currency will be printed on the invoice. Full PDF will also be downloaded/emailed in 9 seconds.How to buy and download a true PDF of English version of GB/T 33540.3-2017?A step-by-step guide to download PDF of GB/T 33540.3-2017_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 33540.3-2017". 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. Step 9: Optional -- Click Open/Download PDF to download PDFs and invoice. See screenshots for above steps: Steps 1~3 Steps 4~6 Step 7 Step 8 Step 9 |
