The American Petroleum Institute (API) provides standards for pipe suitable for use in both the oil and natural gas industries (figure 4).
美国石油协会对适合应用于石油和天然气行业的管材制定了标准(如图4)。
Introduce welded seam specification, standards performed, inspectation items and acceptable index for welding of body and joint pipe.
介绍了阀体与接管焊接的焊缝技术要求、执行标准、检验内容及合格指标。
This is no unfunded pipe-dream. The city is already required to spend $6.8 billion over 20 years to meet harbour-quality standards.
这并不是纽约在做一场不用花钱的白日梦，在过去的20年里该城市已经花费了68亿美元使处理过的污水达到港口质量标准。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
这个标准涵盖塑料美国锥管螺纹(NPT)的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。
The paper describes the testing and analysis techniques for piping system vibration, and proposes some pipe vibration evaluation criteria, and also introduces some foreign standards related.
本文讨论的是管道系统振动的测试与分析技术，并提出建议的管道评价准则，同时介绍国外相关标准情况。
Measurement items for hydraulic cylinders used in imported welded pipe production line were determined according to related standards.
本文参照有关标准确定了引进焊管生产线液压缸测试台的测试项目；
This article Outlines the features, application and applicable standards at home and abroad of casing pipe union, etc.
综合概述了套接式管接头的特点、应用、国内外标准等。
With top quality raw materials and modern processing technology North American pipe's C-900 pipe meets all industry standards in addition to our own rigorous quality control standards.
使用高质量的原材料和现代工艺技术，北美的C- 900管路满足了所有工业标准和严格的质量控制标准。
All AWWA steel pipe coating standards are based on the maximum service temperature of potable water. The purchaser shall consult the coating manufacturer for conditions and limitations.
所有AWWA钢管涂层标准都按照饮用水的最高温度指定，但是业主仍需要咨询厂家的涂层条件和限制。
I plant predecessor was founded in 1990, mainly produces plumbing pipe fittings, in accordance with national standards.
我厂前身成立于1990年，主要生产水暖管件，根据国家标准生产。
Specializing in designing and manufacturing plastic molds for PVC water pipe series with different standards.
专业制造PV C水管系列模具设计及加工，各国标准。
This article introduces the using condition and developing trend of common standards of steel pipe used for petroleum and nature gas transmission in China, Euramerica and Russia.
介绍了目前中国、欧美和俄罗斯常用油气输送钢管标准的使用情况及其发展趋势。
YEUN CHYANG and FROCH are specialized manufacturer for stainless steel tube and pipe. Products are in conformity with CNS, JIS and ASTM standards.
允强及彰源公司都是专业的不锈钢钢管制造商，产品质量符合CNS,JIS及ASTM等国家规范标准。
Material: Bedbody, Bedframe, Bedleg full use of cold rolling steel plate, cold rolling steel pipe manufacture, and the second phosphating after spraying, to achieve national quality standards.
床面，床架、床脚全部采用冷扎钢板，冷扎钢管制造，并经二度磷化后喷涂，品质达到国家级标准。
Experience of plot plan, equipment layout, piping routine study, piping plan, isometrics, piping material take off and pipe support design against project standards & specification.
具备如下管道专业设计能力：装置布置图、设备布置、管线布置、单线图、管道材料表和管道支撑等设计能力；
Several internal force computational methods of the reinforced concrete culvert pipe in the domestic and foreign main standards are compared, analyzed, Appraised.
主要研究内容包括：(1)对国内外几种主要规范中钢筋混凝土圆管涵的内力计算方法进行了分析、比较、评价。
Several internal force computational methods of the reinforced concrete culvert pipe in the domestic and foreign main standards are compared, analyzed, Appraised.
主要研究内容包括：(1)对国内外几种主要规范中钢筋混凝土圆管涵的内力计算方法进行了分析、比较、评价。
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