黑色和熱浸鍍鋅焊接無縫鋼管檢測

黑色和熱浸鍍鋅焊接無縫鋼管檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 2314-2008電力金具通用技術條件

本標準規(guī)定了架空電力線路、變電站及電廠配電裝置用電力金具（以下簡稱金具）在設計、制造及安裝使用等方面的通用技術條件。本標準適用于額定電壓在35kV以上架空電力線路、變電站及電廠配電裝置用的金具。對在嚴重腐蝕、污穢的環(huán)境、高海拔地區(qū)、高寒地區(qū)等條件下使用的金具尚應滿足其他相關標準的有關規(guī)定。

GB/T 8162-2018結構用無縫鋼管

本標準規(guī)定了結構用無縫鋼管的訂貨內容、尺寸、外形、重量、技術要求、試驗方法、檢驗規(guī)則、包裝、標志和質量證明書。本標準適用于機械結構和一般工程結構用無縫鋼管。

GB/T 8163-2018輸送流體用無縫鋼管

本標準規(guī)定了輸送流體用無縫鋼管的訂貨內容、尺寸、外形、重量、技術要求、試驗方法、檢驗規(guī)則、包裝、標志和質量證明書。本標準適用于輸送普通流體用無縫鋼管。

GB/T 31235-2014±800kV直流輸電線路金具技術規(guī)范

本標準規(guī)定了±800 kV直流架空輸電線路導線配套金具的一般技術要求、設計與制造、連接與緊固、檢驗與試驗、標志與包裝等。本標準適用于±800 kV直流架空輸電線路導線用配套金具。

GB 50974-2014消防給水及消火栓系統(tǒng)技術規(guī)范

本規(guī)范適用于新建、擴建、改建的工業(yè)、民用、市政等建設工程的消防給水及消火栓系統(tǒng)的設計、施工、驗收和維護管理。

DL 5009.1-2014電力建設安全工作規(guī)程.第1部分:火力發(fā)電

本部分適用于新建、擴建和改建的火力發(fā)電工程建設項目(含核電站常規(guī)島)建筑、安裝、調試等安全生產工作。

UL SUBJECT 213B-2010SUBJECT 213B 防火系統(tǒng)中使用的焊式出口管接頭調查大綱發(fā)布號:5

Addition of references to Paragraphs 6.2 and 6.3 for otheracceptable pipe threads for threaded fittingsAddition of references to new Paragraph 8.5 to specify the weldmethod and pipe preparation as specified in NFPA 13 whenfabricating test samplesClarification of requirements for the Leakage and HydrostaticTests in Sections 9 and 10 respectivelyAddition of the Bending Moment Test, Section 11, when the outletpipe wall thickness is less than the wall thickness of the run pipeRemoval of the Metallic Material Test and replacing the testingrequirements with the material specification compliance in MetallicMaterial, Section 7

UL SUBJECT 327-2011防火系統(tǒng)的渦輪型流量計的調查大綱

1.1 These requirements cover the construction and performance of turbine type water flowmeters for fireprotection service of Type I, Type II or Type III construction.1.2 The following items are outside the scope of these requirements:a) Materials and construction of the register;b) Evaluation of the by-pass components, including the by-pass meter if provided, except forbody leakage and strength of body;c) Potability and;d) Stationary static gaskets, such as cover gaskets and ring gaskets used between flanges.

ASTM A733-2003焊接及無縫碳素鋼和奧氏體不銹鋼管接頭標準規(guī)范

1.1 This specification covers the requirements for welded and seamless carbon steel pipe nipples, black and zinc-coated (hot-dip galvanized), and welded and seamless austenitic stainless steel pipe nipples in standard steel pipe sizes from 1/8to 12 in. inclusive, in standard or special lengths. 1.1.1 Welded Carbon Steel8212;Pipe nipples ordered under these requirements are intended for general uses, as described by Specification A 53. 1.1.2 Seamless Carbon Steel8212;Pipe nipples ordered under these requirements are intended for general and special uses, as described by the applicable Specifications A 53 and A 106 (see 4.1.1). 1.1.3 Austenitic Stainless Steel8212;Pipe nipples ordered under these requirements are intended for high-temperature and general corrosion service, as described by Specification A 312 (see 4.1.2 ). 1.1.4 The text for this specification contains notes and/or footnotes that provide explanatory material. Such notes and footnotes, excluding those in tables, do not contain any mandatory language.

ASTM A795-2000防火用黑色及熱浸鍍鋅的焊接和無縫鋼管的標準規(guī)范

1.1 This specification covers black and hot-dipped galvanized welded and seamless steel pipe in sizes NPS 1/2 (Note 1) to NPS 10 inclusive, with wall thicknesses as given in Table 1 and Table 2. Pipe having other wall thicknesses may be furnished provided such pipe complies with all other requirements of this specification and the outside diameter is as given in Table 2. Pipe ordered under this specification is intended for use in fire protection systems. The pipe may be bent, but it is not intended for bending made at ambient temperature wherein the inside diameter of the bend is less than twelve times the outside diameter of the pipe being bent (Note 2). Note 1--The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as "nominal diameter," "size," and "nominal size." Note 2--Successful bending of pipe is a function of equipment and technique as well as pipe properties. 1.2 This pipe is suitable for joining by the following methods: 1.2.1 Light-Weight Fire Protection Pipe-- Rolled groove, welding, and fittings for plain end pipe. See Table 1 for dimensions. 1.2.2 Standard-Weight Fire Protection Pipe-- Cut or rolled groove, threading, welding, and fittings for plain end pipe. See Table 2 for dimensions. 1.2.3 For pipe having dimensions other than those of Table 1 and Table 2, the joining method must be compatible with the pipe dimensions. A complete listing of standard light weight dimensions appears in ASME B36.10 and B36.19. 1.3 The following precautionary caveat pertains only to the test method portion, Sections 8, 9, and 10, of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. 1.4 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents may be approximate.