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GB/T 16709.1-2010: Vacuum technology -- Mounting dimensions of pipeline fittings -- Part 1: Non knife-edge flange type
Status: Valid GB/T 16709.1: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 16709.1-2010 | English | 134 |
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Vacuum technology -- Mounting dimensions of pipeline fittings -- Part 1: Non knife-edge flange type
| Valid |
GB/T 16709.1-2010
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| GB/T 16709-1996 | English | 239 |
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Vacuum technology--Pipeline fittings--Mounting dimensions
| Obsolete |
GB/T 16709-1996
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PDF similar to GB/T 16709.1-2010
Basic data | Standard ID | GB/T 16709.1-2010 (GB/T16709.1-2010) | | Description (Translated English) | Vacuum technology -- Mounting dimensions of pipeline fittings -- Part 1: Non knife-edge flange type | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J78 | | Classification of International Standard | 23.160 | | Word Count Estimation | 7,710 | | Date of Issue | 2010-12-23 | | Date of Implementation | 2011-10-01 | | Older Standard (superseded by this standard) | GB/T 16709-1996 | | Quoted Standard | GB/T 4982; GB/T 6070 | | Adopted Standard | ISO 9803-1-2007, IDT | | Regulation (derived from) | National Standard Approval Announcement 2010 No.10 (Total No.165) | | 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 R5 series. Nominal diameter of 10mm to 250mm non- baking and vacuum line non- blade flange fittings (elbows, T -shaped pipe, Cross tube) assembly dimensions. | GB/T 16709.1-2010: Vacuum technology -- Mounting dimensions of pipeline fittings -- Part 1: Non knife-edge flange type
---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.
Vacuum technology.Mounting dimensions of pipeline fittings.Part 1. Non knife-edge flange type
ICS 23.160
J78
National Standards of People's Republic of China
Partially replace GB/T 16709-1996
Vacuum technology - Pipeline fittings assembly dimensions
Part 1. Non knife-edge flange type
Part 1. Nonknife-edgeflangetype
(ISO 9803-1.2007, IDT)
Issued on. 2010-12-23
2011-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 16709 "Vacuum technology - Pipeline fittings assembly dimension" is divided into two parts.
--- Part 1. Non knife-edge flange type;
--- Part 2. knife-edge flange type.
This section GB/T 16709 Part 1.
This part identical with ISO 9803-1.2007 "Vacuum technology - Pipeline fittings assembly dimensions - Part 1. Non knife-edge flange type."
This section is equivalent translation ISO 9803-1.2007 "Vacuum technology - Pipeline fittings assembly dimensions - Part 1. Non knife-edge flange type."
For ease of use, this section made the following editorial changes.
a) The ISO 9803-1.2007 of the "international standard" be replaced by GB/T 16709.1 of the "section";
b) use the decimal symbol instead of as a decimal comma ",". ",";
c) Remove the foreword and introduction of international standards.
This section Normative references GB T 6070 "Vacuum Technology flange dimensions" reference/part with ISO 1609 "Vacuum Technology Law
Exactly the same size blue "content.
GB/T 16709.1 "Vacuum technology - Pipeline fittings assembly dimensions - Part 1. Non knife-edge flange type" and GB/T 16709.2 "true
Space technology pipe fittings mounting dimensions - Part 2. knife-edge flange type "instead of GB/T 16709-1996" Vacuum technology - Pipeline fittings
Assembly dimensions. "
This part is proposed by China Machinery Industry Federation.
This part of the National Vacuum Technology Standardization Technical Committee.
This section is drafted. Shenyang Institute of Vacuum Technology, Shanghai Vacuum Valve Manufacturing Co., Limited Beijing giant Friends of Science and Technology Development
the company.
The main drafters of this section. ROCKETS, Zhang Dong Lin, Liu Zhifeng, Zhengrong Xi, Chen Jun.
This part of the standard replaces the previous editions are.
--- GB/T 16709-1996.
Vacuum technology - Pipeline fittings assembly dimensions
Part 1. Non knife-edge flange type
1 Scope
GB/T 16709 provisions of this part of the R5 series, nominal diameter 10mm to 250mm from the non-baked and non-flanged edge
Vacuum line fittings (elbows, T-shaped tube, cross tube) assembly size.
2 Normative references
The following documents contain provisions which, through reference GB/T 16709 in this section constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 4982 Vacuum technology - Quick release couplings - Dimensions - Part 1. Clamping Type (GB/T 4982-2003, ISO 2861-1.
1974, IDT)
GB/T 6070 vacuum technology flange size (GB/T 6070-2007, ISO 1609. 1986, MOD)
3 Terms and Definitions
Terms and definitions GB/T 4982 and GB/T 6070 given apply to this section.
4 Requirements
4.1 should be the same as the vacuum line fittings assembly dimensions specified in Table 1. Figure 1 to Figure 3.
4.2 flange dimensions should be GB/T 4982 and GB/T 6070 stipulated the same. GB/T 6070 Looper flange preferably forms.
Screw holes 4.3 GB/T 6070 specified in the flange should be placed in the position shown in Figure 4. Angle α is a function of the number of screw holes.
e --- size.
Figure 1 elbow
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