Search results for keyword: verification
GB 12249-89 Steam trap sign
Steam Traps Symbols
Steam traps are components of plumbing systems designed to use steam energy to control the flow of liquids. In industrial settings, steam traps are important for controlling the release of condensate, water, and other liquids. A steam trap symbol is a visual identification mar......
1033 
Hannah
JB/T4750-2003 "Pressure Vessels for Refrigeration Devices" is a recommended industry standard (replacing JB6917-1998)
Pressure Vessels for Refrigerating Apparatus
This industry standard JB/T4750—2003 replaces JB6917-1998 and provides instructions for design and assessment tests for safe performance of pressure vessels for refrigerating apparatus.
1. Scope
This standard applies to pressure vessels used in the ......
Eddy current test method for titanium and titanium alloy pipes GB/T 12969.2-91
Abstract
This paper introduces GB／T 12969.2-91 Eddy Current Method for inspecting titanium and titanium alloy pipes. Eddy current method is an non destructive testing (NDT) technique for performing the inspection of titanium and titanium alloy pipes. The technique is an electromagnetic test whic......
Casting weight tolerance (abstract) GB/T 11351-89
GB/T 11351-89 Castings Weight Tolerances
GB/T 11351-89 specifies the weight tolerances to be used in weight inspection of the castings. Standard test pieces are provided for the determination of casting weight for comparison. This standard applies to all kinds of castings whose surface area is gr......
American Standard Steel Grades and Steel Products
，
Steel occupying a major role in the modern world, it is essential to have a comprehensive understanding of the different types of steel, their grades and standardization. In the US, the American Iron and Steel Institute (AISI) is responsible for classifying and grading the different types of ste......
Chemical composition of titanium and titanium alloy grades GB 3620-83
内容
Introduction
GB 3620-83 is a Chinese national standard regarding chemical compositions for titanium and titanium alloys. It is important standard for a further understanding of the chemical compositions of titanium and titanium alloys in China. The standard was issued by the General Administr......
High-quality carbon structural steel hot-rolled sheet and strip (CB/T710-1991)
High Quality Carbon Structural Steel Hot Rolled Thin Steel Plate and Steel Strip (CB/T710-1991)
Carbon structural steel hot rolled thin steel plate and steel strip (CB/T710-1991) is a kind of high quality steel which is based on 0cr13. It has good plasticity and toughness and can be used for maki......
Cold drawn seamless special-shaped steel pipe GB 3094-82
Cold drawn Seamless Profiled Steel Pipe
Grade GB 3094-82 is cold drawn seamless profiled steel pipe suited for hydraulic and locomotive applications. Providing specialised shaping and forming, with good surface finish, Grade GB 3094-82 delivers improved performance and stability in demanding envi......
Electromagnetic pure iron hot-rolled thick plate (GB/T6984-1986)
（可以含翻译，但非必要）
Electromagnetic pure iron hot rolled thick plate (GB / T6984-1986)
Electromagnetic pure iron hot rolled thick plate is a hot-rolled strip steel product with special material,shape and surface finishing requirements. GB/T6984-1986 (hereinafter referred to as “the standard......
FMEA Terminology
Failure Mode and Effects Analysis
Failure Mode and Effects Analysis (FMEA) is a highly structured and systematic preventative process utilized to identify potential problems or failures before they occur. The process is used to analyze, anticipate and address potential problems with parts, assemb......
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