The Code of Federal Regulations of the United States of AmericaU.S. Government Printing Office, 1968 The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government. |
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100개의 결과 중 1 - 5개
87 페이지
... valves , valve protection devices and safety relief devices . Specifications prescribed in current regulations Other ... valves . NOTE 4 : Until Jan. 1 , 1965 , on cars built prior to Jan. 1 , 1959 , 25 psi safety relief valves may be ...
... valves , valve protection devices and safety relief devices . Specifications prescribed in current regulations Other ... valves . NOTE 4 : Until Jan. 1 , 1965 , on cars built prior to Jan. 1 , 1959 , 25 psi safety relief valves may be ...
88 페이지
... valves must be re- tested with air or gas and must start to discharge at the pressure prescribed within plus or minus 3 percent except that if the start - to - discharge pressure is under 100 psi , the valve must start to discharge at ...
... valves must be re- tested with air or gas and must start to discharge at the pressure prescribed within plus or minus 3 percent except that if the start - to - discharge pressure is under 100 psi , the valve must start to discharge at ...
89 페이지
... valves must be re- tested by air or gas , must start to dis- charge at or below the prescribed pres- sure and must be vaportight at or above the prescribed pressure . Retest pressure - psi Safety relief valve Specification Safety relief ...
... valves must be re- tested by air or gas , must start to dis- charge at or below the prescribed pres- sure and must be vaportight at or above the prescribed pressure . Retest pressure - psi Safety relief valve Specification Safety relief ...
90 페이지
... valves set to start to discharge at 45 psi may be continued in service . Such valves may be set to start to discharge at 35 psi by installing a spring suitable for the lower pressure . See praragraph ( a ) ( 2 ) Note 4 or this section ...
... valves set to start to discharge at 45 psi may be continued in service . Such valves may be set to start to discharge at 35 psi by installing a spring suitable for the lower pressure . See praragraph ( a ) ( 2 ) Note 4 or this section ...
92 페이지
... valves , pressure control valves and establishing retest pressure , and for pur- poses of establishing maximum and mini- mum design pressures , the re - rated working pressure shall be considered as the equiva- lent of the design ...
... valves , pressure control valves and establishing retest pressure , and for pur- poses of establishing maximum and mini- mum design pressures , the re - rated working pressure shall be considered as the equiva- lent of the design ...
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acid amended by Order Authorized gross weight barrels or drums blasting caps bottles bottom boxes with inside brazing Bureau of Explosives carboys cargo tank carrier chap chapter chemical chime cleats closure compliance comply containers as follows corrugated fiberboard cushioned cylinders dangerous articles defects devices exceed exemption Fiberboard boxes flammable gallons capacity gauge length head hydrostatic test igniters Inches Inches Inches inside containers inspection inspector label leakage least liquefied petroleum gas liquid loaded manufacture marked Metal barrels Metal drums Minimum thickness motor vehicle nitroglycerin NOTE Order 66 package packed in specification paragraph percent placards plosives polyethylene pounds per square prescribed projectiles rail express rated capacity retested rolling hoops sealing device seams service pressure shipments shipped side solid Spec specification containers square inch steel tainers tank cars tare weight tensile strength test pressure threads tion trichlorosilane valves welded Wooden boxes yield strength
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243 페이지 - ... may be calculated using the outage tables supplied by the tank car owners and the specific gravities as determined at the plant, and this computation must be checked by determination of specific gravity of product after loading. Carriers may verify calculated weights by use of proper scales. (f) Special requirements for liquefied petroleum gas and butadiene tank cars — (1) Single unit tank cars. Maximum filling density in single unit tank cars shall be as shown in the following table: Maximum...