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Fire Protection of Structural Steel in High-Rise Buildings

https://sites.google.com/site/wtc7lies/FireProtectionOfStructuralSteel2004N.pdf?attredirects=1
The second is an overview of the standards and performance requirements for the fire resistance of structural steel in high-rise buildings. The final topic ...

US20240216891A1 - Functionalised alumina adsorbent materials ...

https://patents.google.com/patent/US20240216891A1/en
... ppt on the standard line. PFAS Removal Performance for 13 mm Test Cell; [0134]. The PFOA concentration in the effluent of the 13 mm test cell remained well ...

ASME Material Re-certification

https://groups.google.com/g/materials-welding/c/FSJ3X29uQ4k/m/dvQJWSGqBQAJ
... material, told perform Mechanical and Physical test as per material specification. Best regards. GMT. QA&QC Engineer. FAUZ Engineering Pvt.Ltd... -- https ...

US10570469B2 - Methods for processing alloys - Google Patents

https://patents.google.com/patent/US10570469B2/en
AL-6XN® alloy is a superaustenitic stainless steel having the following typical composition, in weight percentages: 0.02 carbon; 0.40 manganese; 0.020 ...

US11091828B2 - Systems for removing impurities from galvanizing ...

https://patents.google.com/patent/US11091828B2/en
... piping. This is in comparison to ... 21, 2014, https://www.michigan.gov/documents/deq/wrd-ot-chemical-clarification-metals-precipitation_445210_7.ppt.

KR20110076907A - Production of solar-grade silicon from silicon ...

https://patents.google.com/patent/KR20110076907A/en
... ppt, particularly preferably 5 ppm to 0.001 ppt or 0.5 ppm to 0.001 ppt ... In order to improve the mechanical properties, silicon carbide is preferably ...

WO2012015666A2 - Refinery desalter improvement - Google Patents

https://patents.google.com/patent/WO2012015666A2/en
... ppt) to brine (over 50 ppt). In one embodiment, DI water is used to allow ... piping and the estimated 10.6 gallons in the feed piping. The DSD of the ...

WO2004112117A1 - Method for the removal of airborne molecular ...

https://patents.google.com/patent/WO2004112117A1/en
Purified sample gas (N 2 or XCDA) was sent through each VUT with a gas purity specification of less than 1 ppt hydrocarbon. ... piping system to deliver 1 ppt gas ...

US20070137676A1 - Method for the removal of airborne molecular ...

https://patents.google.com/patent/US20070137676A1/en
C23 COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL ... piping system to deliver 1 ppt gas to the process. Results for the valve ...

Ladle(heat )analysis VS Product Analysis

https://groups.google.com/g/materials-welding/c/VCNSlqItgZc
to [email protected]. You have to read that from the specification for the material of interest, where the permitted tolerances should be stated.

US6016665A - Cascade refrigeration process for liquefaction of ...

https://patents.google.com/patent/US6016665A/en
... composition or nature of the material. B23K35/24 Selection of soldering or ... piping, and other equipment, and (3) the process steps for converting a ...

WO2010040048A1 - Module supply chain - Google Patents

https://patents.google.com/patent/WO2010040048A1/it
... (PPT), inert gas injection (IGI), and various hybrids. bitumen may be ... pipe spool fabrication, structural steel fabrication, and standard truck ...

TW201807183A - Processing liquid for semiconductor ...

https://patents.google.com/patent/TW201807183A/en
Furthermore, "%", "ppb", and "ppt" are quality standards unless otherwise specified. ... standard material for measuring the transmission efficiency.

CN101576551A - Target plate device used for steam blowing pipe ...

https://patents.google.com/patent/CN101576551A/en
... material of jet chimney, and target plate is installed in pipeline is verified the purging effect, the process diagram of steam-line blowing as shown in ...

CN101230563A - Method for replacing bridge bearing without traffic ...

https://patents.google.com/patent/CN101230563A/en
The fastener material should meet existing national standard " steel tube scaffold clasp " regulation (GB15831), and the use of forbidding of crack, distortion ...

CN101567027A - Design method of IG541 gas fire extinguishing ...

https://patents.google.com/patent/CN101567027A/en
Table look-up by the equivalent orifice area of nozzle and to try to achieve the nozzle line call-out " specification. ... Consider in the steel cylinder in ...

WO2020223396A1 - Method and reagents for treating materials ...

https://patents.google.com/patent/WO2020223396A1/en
... material properties and process reactions variables. ... PFAS did leach from the untreated material at levels that exceed EPA's 70 ppt level for drinking water.

US20240247570A1 - System and process for geological ...

https://patents.google.com/patent/US20240247570A1/en
The remainder of the composition can include crude oil or a mixture of crude oil and other enhanced oil recovery materials (e.g., water and/or dispersants). The ...

EP0831978A1 - On-site ammonia purification for semiconductor ...

https://patents.google.com/patent/EP0831978A1/en
... specification hereof by reference, wherein: Figure 1 is an engineering flow ... ppt. Generation of Mixed Cleanup Solutions. Figure 3 shows generation of ...

WO2019150990A1 - Chemical solution, method for preparing ...

https://patents.google.com/patent/WO2019150990A1/en
... ppt to 100 mass ppm with respect to the total mass of the periodic ... material for improving their amphoteric ion-exchange properties. B PERFORMING ...