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GB/T 8844-2017 English PDF

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GB/T 8844-2017: Diecasting dies -- Specifications
Status: Valid

GB/T 8844: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 8844-2017English139 Add to Cart 3 days [Need to translate] Diecasting dies -- Specifications Valid GB/T 8844-2017
GB/T 8844-2003English199 Add to Cart 2 days [Need to translate] Specification of the die-casting dies Obsolete GB/T 8844-2003
GB/T 8844-1988English199 Add to Cart 2 days [Need to translate] Specification of the die-casting dies Obsolete GB/T 8844-1988

PDF similar to GB/T 8844-2017


Standard similar to GB/T 8844-2017

GB/T 45677   GB/T 6110   JB/T 3943   GB/T 4678.20   GB/T 8845   

Basic data

Standard ID GB/T 8844-2017 (GB/T8844-2017)
Description (Translated English) Diecasting dies -- Specifications
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard J46
Classification of International Standard 25.120.30
Word Count Estimation 7,781
Date of Issue 2017-09-29
Date of Implementation 2018-04-01
Older Standard (superseded by this standard) GB/T 8844-2003
Quoted Standard GB/T 230.1; GB/T 231.1; GB/T 825; GB/T 1184-1996; GB/T 1804-2000; GB/T 4678.1; GB/T 4678.2; GB/T 4678.3; GB/T 4678.4; GB/T 4678.5; GB/T 4678.6; GB/T 4678.7; GB/T 4678.8; GB/T 4678.9; GB/T 4678.10; GB/T 4678.11; GB/T 4678.12; GB/T 4678.13; GB/T 4678.14
Regulation (derived from) National Standard Notice 2017 No. 23
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 requirements of die-casting mold, inspection methods, acceptance, marking, packaging, transportation. This standard applies to die casting.

GB/T 8844-2017: Diecasting dies -- Specifications

---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.
Diecasting dies - Specifications ICS 25.120.30 J46 National Standards of People's Republic of China Replacing GB/T 8844-2003 Die casting technology conditions 2017-09-29 Posted 2018-04-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 8844-2003 "die-casting mold technical conditions." This standard compared with GB/T 8844-2003 main changes are as follows. --- The standard name changed to two-stage, changed its name to "Die casting technology conditions"; --- Updated normative references information and added a total of GB/T 230.1, GB/T 231.1, GB/T 825 a total of three normative Use document --- Increased 3.1 structural requirements and basic structure; --- Remove the thread on the basic dimensions and tolerances and with the general provisions and remove the GB/T 196, GB/T 197 of the rules Normative references; --- All forms to increase the title of the table, at the same time, according to the actual industry, streamlined the number of Table 5, Table 6, modified Table 7 Parallelism Difference --- Added Chapter 4 "test methods"; --- 5.1 increase the acceptance of f), g) two; --- Added 5.5 stability test and 5.6 certificate delivery of the statement. This standard by the National Mold Standardization Technical Committee (SAC/TC33) and focal point. This standard was drafted unit. Ningbo Heli Mold Technology Co., Ltd., Ningbo Xunghui Electric Co., Ltd., Ningbo Junling mold technology Co., Ltd., Ningbo Beilun 赛 Vinda Machinery Co., Ltd., Ningbo Beilun Hui Wang Mold Industrial Co., Ltd., Dongguan Jin Sheng Precision Components Co., Ltd. Limited, Zhejiang Hua Shuo Technology Co., Ltd., Guilin Electric Institute of Science and Technology Co., Ltd.. The main drafters of this standard. Yao Jie, Tong Jianhui, Cuilong, Sun Hongzhao, Deng Yangquan, Wang Changming, Wang Hongbiao, Wang Chong, Liu Yongyue, Wang Xifu, Jun Ning, Gu Chuanping, Zhou Guorong, Zhang is coming. This standard replaces the standards previously issued as. --- GB/T 8844-1988, GB/T 8844-2003. Die casting technology conditions

1 Scope

This standard specifies the requirements of die-casting mold, inspection methods, acceptance, marking, packaging, transportation. This standard applies to die casting.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 230.1 Metallic materials Rockwell hardness test Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard ruler) GB/T 231.1 Brinell hardness test of metallic materials - Part 1. Test methods GB/T 825 eye bolts GB/T 1184-1996 Tolerances on shape and position tolerances GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without tolerance GB/T 4678 (all parts) die-casting parts

3 requirements

3.1 structural requirements Typical structure of die-casting mold shown in Figure 1.

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