GB/T 1097-2003 PDF EnglishUS$70.00 · In stock · Download in 9 seconds
GB/T 1097-2003: Square and rectangular keys 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 1097: Historical versions
Similar standardsGB/T 1097-2003: Square and rectangular keys---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/GBT1097-2003NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 21.120.30 J 18 Replacing GB/T 1097-1979 Square and Rectangular Keys 导向型平键 ISSUED ON: APRIL 29, 2003 IMPLEMENTED ON: DECEMBER 01, 2003 Issued by: General Administration of Quality Supervision, Inspection and Quarantine Table of ContentsForeword ... 3 1 Scope ... 4 2 Normative References ... 4 3 Dimension and Tolerance ... 4 4 Technical Conditions ... 6 5 Marking ... 7ForewordThis Standard revised GB/T 1097-1979 Square and Rectangular Keys – Type and Dimension. The major differences between GB/T 1097-1979 and this Standard are as follows: --- Modify the standard name from “Square and Rectangular Keys – Type and Dimension” to “Square and Rectangular Keys”; --- Change the limit deviation of key width, b, from “h9” to “h8” in the Table; --- Delete “the weight of square and rectangular key (Type-B) per 1000 pieces kg≈”; add “standard length range”; --- Modify the making example into “GB/T 1097 Key 16×100”; --- Add the marking example of “Type-A square and rectangular key, Type-B square and rectangular key”. This Standard replaced GB/T 1097-1979 since the implementation date. This Standard was proposed by and under the jurisdiction of National Technical Committee for Standardization of Shafts for Machinery and Accessories. Drafting organizations of this Standard: Mechanical Engineering Research Institute; Shanghai Qiuming Standard Parts Co., Ltd.; Shijiazhuang Sprocket General Factory; and Beijing Standard Pieces Co., Ltd. Chief drafting staffs of this Standard: Ming Cuixin, Shen Zhifang, Du Gang, Zhou Yueqiu, and Ding Haijun. Square and Rectangular Keys1 ScopeThis Standard specifies the square and rectangular keys with width of b=8mm~45mm.2 Normative ReferencesThe provisions in following documents become the provisions of this Standard through reference in this Standard. For dated references, the subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard, however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable. For undated references, the latest edition of the referenced document applies. GB/T 65 Slotted Cheese Head Screws GB/T 321 Preferred Numbers – Series of Preferred Numbers GB/T 822 Cheese Head Screws with Cross Recess GB/T 1095 Square and Rectangular Keyways GB/T 1568 Technical Specifications for Keys3 Dimension and ToleranceThe type, dimension and tolerance of square and rectangular keys are shown in Figure 1 and Table 1. ......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 1097-2003 be delivered?Answer: The full copy PDF of English version of GB/T 1097-2003 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 1097-2003_English with my colleagues?Answer: Yes. 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