GB/T 25377-2010 English PDFUS$369.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 25377-2010: Check bar Status: Valid
Basic dataStandard ID: GB/T 25377-2010 (GB/T25377-2010)Description (Translated English): Check bar Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J51 Classification of International Standard: 25.080.01 Word Count Estimation: 16,132 Date of Issue: 2010-11-10 Date of Implementation: 2011-03-01 Quoted Standard: GB/T 230.1-2004; GB/T 1219-2008; GB/T 1443-1996; GB/T 1958-2004; GB/T 3837-2001; GB/T 4340.2-1999; GB/T 4340.3-1999; GB/T 4755-2004; GB/T 6060.2-2006; GB/T 6062-2002; GB/T 10944.1-2006; GB/T 11852-2003; GB/T 17421.1-1998; JB/T 7974-1999; JB/T 10036-1999 Regulation (derived from): National Standard Approval Announcement 2010 No.8 (Total No.163) Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China Summary: This standard specifies the type test rod, accuracy class, structural dimensions, technical requirements and test methods, etc., This standard applies to test geometric precision metal cutting machine tools Morse taper, metric cone, 7: 24 taper, cylindrical test rods. GB/T 25377-2010: Check bar---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.Check bar ICS 25.080.01 J51 National Standards of People's Republic of China Test rods Issued on. 2010-11-10 2011-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 type, precision grade 1 3.1 Type 1 test rods 3.2 accuracy class 1 test rods 4 structure, size 2 4.1 cone test rod structure, size 2 4.2 cylindrical test rod structure, size 5 5 Technical requirements 7 6 Test Method 8 7 signs, accompanying documents, packing 10 Deflection Appendix A (informative) test rods 11ForewordAppendix A of this standard is an informative annex. The standard proposed by China Machinery Industry Federation. The standard metal cutting machine tools by the National Standardization Technical Committee (SAC/TC22) centralized. This standard was drafted. Four Chuanpushenning River Machine Co., Ltd., Chengdu Instrument Machine Tool Institute. The main drafters of this Standard. Money civilization, Zhang Qin. Test rods1 ScopeThis standard specifies the test rod type, accuracy class, structure, size, technical requirements and test methods and so on. This standard applies to test geometric precision metal cutting machine tools Morse taper Metric cone, 7.24 taper, cylindrical test rods.2 Normative referencesThe following documents contain provisions which, through reference in this standard, constitute provisions of the standard. For dated references, subsequently Some amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Study whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 230.1-2004 metal Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard Feet) (ISO 6508-1.1999, MOD) GB/T 1219-2008 Indicators GB/T 1443-1996 and machine tool shank with clips from the cone (eqv ISO 296.1991) GB/T 1958-2004 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements GB/T 3837-2001 7.24 taper shank tool manually (eqv ISO 297. 1988) GB/T 4340.2-1999 Vickers hardness test - Part 2. hardness test (idt ISO 6507-2.1997) GB/T 4340.3-1999 Vickers hardness test - Part 3. Calibration of hardness blocks (idt ISO 6507-3.1997) GB/T 4755-2004 torsion spring comparator GB/T 6060.2-2006 surface roughness comparison specimens grinding, turning, boring, milling, shaped and planed surfaces (ISO 2632/1. 1985, MOD) GB/T 6062-2002 Geometrical product specifications (GPS) Surface texture Profile method (stylus) stylus instrument nominal Laid Resistance (ISO 3274.1996, EQV) GB/T 10944.1-2006 automatic tool changer with 7.24 taper tool shank 40, 45 and 50 of the handle - Part 1. Dimensions and Cone Angle tolerance (ISO 7388/1. 1983, IDT) GB/T 11852-2003 cone gauge tolerances and technical conditions GB/T 17421.1-1998 Test code for machine tools - Part 1. under no-load or finishing conditions Geometric accuracy of machines (Eqv ISO 230-1.1996) JB/T 7974-1999 cast iron plate JB/T 10036-1999 inductive micrometer 3 type, precision grade 3.1 Type test rods Type test rods are shown in Table 1. Test rods accuracy class 3.2 Precision test bar is divided into two levels. ordinary level (P-level), precision (M-class), are shown in Table 1. NOTE. Use the test rod test machine geometric accuracy should reference GB/T 17421.1. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 25377-2010_English be delivered?Answer: Upon your order, we will start to translate GB/T 25377-2010_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 25377-2010_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 25377-2010_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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