Search results
Results from the WOW.Com Content Network
International Standard ISO 20560-1:2020 Safety information for the content of piping systems and tanks — Part 1: Piping systems was intended to replace the variety of regulations and standards across countries and regions. Basic identification colours and warning symbols identify the pipe contents and any hazards.
The Federal Board of Revenue (FBR) (Urdu: وفاقی بورڈ محصولات), formerly known as Central Board of Revenue (CBR), is a federal law enforcement agency of Pakistan that investigates tax crimes, suspicious accumulation of wealth, money-laundering make regulation of collection of tax. FBR operates through Inspectors-IR that keep tax ...
In 2020 the market size was quoted at 12 billion dollars. [4] The resin and hardener components in the dry powder FBE stock remain unreacted at normal storage conditions. At typical coating application temperatures, usually in the range of 180 to 250 °C (356 to 482 °F), the contents of the powder melt and transform to a liquid form.
A reducer reduces the pipe size from a larger to a smaller bore (inner diameter). Alternatively, reducer may refer to any fitting which causes a change in pipe diameter. [15] This change may be intended to meet hydraulic flow requirements of the system or adapt to existing piping of a different size. The reduction length is usually equal to the ...
A large number of Indian Standard (IS) codes are available that are meant for virtually every aspect of civil engineering one can think of. During one's professional life one normally uses only a handful of them depending on the nature of work they are involved in. Civil engineers engaged in construction activities of large projects usually have to refer to a good number of IS codes as such ...
This is an incomplete list of DIN standards. The "STATUS" column gives the latest known status of the standard . If a standard has been withdrawn and no replacement specification is listed, either the specification was withdrawn without replacement or a replacement specification could not be identified.
In May 2022, the FBR (Federal Board of Revenue) executed the transfer and posting of 24 senior officers within the IRS. [6] Subsequently, in August 2022, 21 senior officials of the IRS were also transferred and posted, and among the changes was the appointment of Malik Amjad Zubair Tiwana as the new Member (IR Operations) of the FBR.
To make lengths of HDPE pipe, polyethylene raw material is dried, heated to ~180 °C (356 °F), and extruded through a die. Polyethylene pipe is usually black due to the addition of 3-5% of carbon black to the clear polyethylene material, which adds UV light resistance to the finished pipe. To create striped HDPE pipe a different die is used ...