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GB/T 3032-2014: Marks for marine piping valves and fittings
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
GB/T 3032-2014	English	229	Add to Cart	3 days [Need to translate]	Marks for marine piping valves and fittings
GB/T 3032-1989	English	279	Add to Cart	3 days [Need to translate]	Marks for marine piping valves and fittings

GB/T 3032-2014: Marks for marine piping valves and fittings

---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.
Marks for marine piping valves and fittings ICS 47.020.30 U50 National Standards of People's Republic of China Replacing GB/T 3032-1989 Logo marine valves and pipeline accessories Issued on. 2014-02-19 2014-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 3032-1989 "flag ship line accessories." This standard compared with GB/T 3032-1989, the main technical changes are as follows. --- Modify the standard name (see the title, the title of the 1989 edition); --- Increasing the body material code (see Chapter 4); --- Modify the nominal size greater than DN150 valve flag (see Table 3, 1989 edition of the Table 2); --- Increasing the logo and flag butterfly example (see Table 3 and Appendix A); --- Increasing the valve body and piping accessories marked logo font number and the number of fonts depth (see Table 4); --- Modify the flag of the valve body and pipe accessories on the font type (see 63, 1989 version 6.3 and 6.4.); --- Increasing the sample flag elbow (see Appendix A). The standard proposed by China State Shipbuilding Corporation. This standard by the National Marine Machinery Standardization Technical Committee Piping Accessories Technical Committee (SAC/TC137/SC3) centralized. This standard was drafted. Hudong-Zhonghua Shipbuilding (Group) Co., Ltd., China Shipbuilding Technology and Economy Research Institute. The main drafters of this standard. Yan Feng, Geng Haiping, He Huiqiong, Tang Yu Ming and Mei-Ling Zhang. This standard was first released in April 1982, in March 1989 the first amendment. Logo marine valves and pipeline accessories

1 Scope

This standard specifies the content of the flag marine valves and pipeline accessories, body material code symbol, logo method, logo and font size, Flag location. This standard applies to signs of marine valves and piping accessories.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 1047-2005 conduit element DN (nominal size) of the definition and selection GB/T 1048-2005 conduit elements PN (nominal pressure) of the definition and selection GB/T 14691 Technical Drawing Font

3 content of the flag

3.1 content of the flag marine valves and pipeline accessories specified in Table 1. Table 1 flag content of marine valves and pipeline accessories No. Content Flag Valves pipeline accessories category Valve member class Gate and Cocks class Flange type fitting filter class class class Elbow Measuring instrument Class Other categories Nominal pressure PN Or working pressure p/MPa ● ● ● ● ● ● ○ ○ 2 nominal size DN ● ● ● ● ● ● ○ ● 3 bulk material or code ● ● ● ● ● ● ○ ○ 4 medium flow direction ● ● - - ● ○ - ○ 5 manufacturer's name or trademark ● ● ● ● ● ● ● ● No. 6 furnace ● ● ● ● - ● - ○ 7 Product Standard ○ ○ ○ ○ ○ ○ ○ ○ 8 bending angle/(°) - - - - - ● - - 9 maximum operating temperature ○ ○ ○ ○ ○ ○ ○ ○ 10 Model ○ ○ ○ ○ ○ ○ ○ ○ 11 Chuanjian number ○ ○ ○ ○ ○ ○ ○ ○ 12 installation location ○ ○ ○ ○ ○ ○ ○ ○ ...