US$139.00 · In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 8844-2017: Diecasting dies -- Specifications Status: Valid GB/T 8844: Evolution and historical versions
Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
GB/T 8844-2017 | English | 139 |
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3 days [Need to translate]
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Diecasting dies -- Specifications
| Valid |
GB/T 8844-2017
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GB/T 8844-2003 | English | 199 |
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2 days [Need to translate]
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Specification of the die-casting dies
| Obsolete |
GB/T 8844-2003
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GB/T 8844-1988 | English | 199 |
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2 days [Need to translate]
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Specification of the die-casting dies
| Obsolete |
GB/T 8844-1988
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PDF similar to GB/T 8844-2017
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| Word Count Estimation | 7,781 | Date of Issue | 2017-09-29 | Date of Implementation | 2018-04-01 | Older Standard (superseded by this standard) | GB/T 8844-2003 | Quoted Standard | GB/T 230.1; GB/T 231.1; GB/T 825; GB/T 1184-1996; GB/T 1804-2000; GB/T 4678.1; GB/T 4678.2; GB/T 4678.3;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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