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GB/T 14780-2010: Earth-moving machinery -- Drain, fill and level plugs
Status: Valid GB/T 14780: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 14780-2010 | English | 154 |
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3 days [Need to translate]
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Earth-moving machinery -- Drain, fill and level plugs
| Valid |
GB/T 14780-2010
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| GB/T 14780-1993 | English | 199 |
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Earth-moving machinery. Drain, fill and level plugs
| Obsolete |
GB/T 14780-1993
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PDF similar to GB/T 14780-2010
Basic data | Standard ID | GB/T 14780-2010 (GB/T14780-2010) | | Description (Translated English) | Earth-moving machinery -- Drain, fill and level plugs | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P97 | | Classification of International Standard | 53.100 | | Word Count Estimation | 8,840 | | Date of Issue | 2010-12-01 | | Date of Implementation | 2011-03-01 | | Older Standard (superseded by this standard) | GB/T 14780-1993 | | Quoted Standard | GB/T 193; GB/T 196; GB/T 7306.2; GB/T 20670; ISO 725-1987; ISO 4510-1-1987 | | Adopted Standard | ISO 6302-1993, IDT | | Regulation (derived from) | National Standard Approval Announcement 2010 No.9 (Total No.164) | | 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 ISO 4510-1: 1987 with the use of hand tools listed in the form of plug various parts, shapes and sizes so that you can easily plug removal and installation at the job site, This standard does not require plug manufacturing requirements. That size and material, This standard applies to earthmoving machinery replacement of oil, coolant, draining hydraulic oil and fuel use, liquid and liquid plus snail race. | GB/T 14780-2010: Earth-moving machinery -- Drain, fill and level plugs---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.
Earth-moving machinery. Drain, fill and level plugs
ICS 53.100
P97
National Standards of People's Republic of China
Replacing GB/T 14780-1993
Earthmoving machinery drain, add liquid and level plug
Earth-movingmachinery-Drain, filandlevelplugs
(ISO 6302.1993, IDT)
Issued on. 2010-12-01
2011-03-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is identical with ISO 6302.1993 "moving machinery drain, add liquid and level plug" (in English).
This standard is equivalent translation ISO 6302.1993.
For ease of use, this standard made the following editorial changes.
--- "This International Standard" be replaced by "this standard";
--- Deleted international standards foreword;
--- To ISO 6302.1993 international standard referenced with the international standard has been adopted as a standard in place of the corresponding country;
--- By drawing a provision of mechanical adjustments and 2 in view of Figure 1;
--- Instead of using the decimal point as a decimal point ",". ",";
--- Increased by reference.
This standard is GB/T 14780-1993 "moving machinery drain, add liquid and level plug" amendments.
This standard compared with GB/T 14780-1993, the main changes are as follows.
--- Increasing the foreword;
--- Increasing the normative references;
--- Table 1, Table 2, an increase of ISO 6302.1993 in the corresponding inch thread dimensions.
This standard replaces GB/T 14780-1993.
The standard proposed by China Machinery Industry Federation.
This standard by the national earthmoving machinery Standardization Technical Committee (SAC/TC334) centralized.
This standard was drafted. Tianjin Construction Machinery Research Institute.
The main drafters. Zhang Lijuan.
This standard replaces the standards previously issued as follows.
--- GB/T 14780-1993.
Earthmoving machinery drain, add liquid and level plug
1 Scope
This standard specifies the ISO 4510-1. 1987 are listed in the form of plug for use with hand tools various parts, shapes and specifications to
It will be able to easily remove and install the plug at the job site. This standard does not specify plug manufacturing requirements, namely size and material.
This standard applies to earthmoving machinery to replace the drain oil, coolant, hydraulic oil and fuel use, and add fluid level plug.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 193 series ordinary thread diameter and pitch (GB/T 193-2003, ISO 261.1998, MOD)
GB/T 196 common thread basic size (GB/T 196-2003, ISO 724.1993, MOD)
GB/T 7306.2 55 ° sealing pipe thread Part 2. internal Taper internal and external threads (GB/T 7306.2-2000,
eqv ISO 7-1.1994)
GB/T 20670 unified thread diameter and number of teeth Series (GB/T 20670-2006, ISO 263. 1973, MOD)
ISO 725. 1987 ISO inch screw threads - Basic dimensions
ISO 4510-1. 1987 Earth-moving machinery repair tools - Part 1. General maintenance and adjustment tools
3 form and main dimensions
3.1 A-type and B-type plug
A type and B-type plugs should look like Figure 1 and Table 1 below.
a) A SQUARE countersunk screw plug b) B type hex head plug
figure 1
Table 1 millimeters (inches)
A tapered pipe thread
(GB/T 7306.2)
A B
Shen hole width b
S1
Shen hole depth (minimum)
t1
Head width b
S2
Head height (nominal)
k1
R1/8
(1/8-27NPTF)
- - 12
(7/16)
(3/16)
R1/4
(1/4-18NPTF)
- -
(9/16)
(3/16)
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