API PUBL 4751 pdf download
API PUBL 4751 pdf download.Evaluation of Water Quality Translators for Mercury The translation from methylmercury in fish to total mercury in water can be viewed as a single step (i.e., the direct method) or a multi-step process. In the direct method, total mercury in fish is directly translated to total mercury in water. In contrast, in the multi-step approach methylmercury...
API MPMS 5 pdf download
API MPMS 5 pdf download.Manual of Petroleum Measurement Standards 5.2.5.1.2 Meter Factor Method With the second method of meter readout adjustment, the meter readout is not adjusted, and a meter factor is calculated. The meter factor is a number obtained by dividing the actual volume of liquid passed through the meter during proving by the volume indicated by the meter....
API MPMS 5.5 pdf download
API MPMS 5.5 pdf download.Manual of Petroleum Measurement Standards Chapter 5—Metering 5.5.6.3 LEVEL C A Level C system consists of automatic error monitoring and error indication at specified intervals by methods of com- parison. This level of security is intended to give protection against functional errors and failures and may be achieved by design methods. The time intervals for error...
ANSI API 607 pdf download
ANSI API 607 pdf download.Testing of valves — Fire type-testing requirements 1 Scope This International Standard specifies fire type-testing requirements and a fire type-test method for confirming the pressure-containing capability of a valve under pressure during and after the fire test. It does not cover the testing requirements for valve actuators other than manually operated gear boxes or similar mechanisms...
API IP St 1529 pdf download
API IP St 1529 pdf download.AVIATION FUELLING HOSE AND HOSE ASSEMBLIES Aviation fuelling hoses are installed on refuelling vehicles (hydrant servicers and fuellers) to deliver fuel to aircraft. Aviation fuelling hoses may also be used for the bottom loading and off-loading of fuellers and over- the-road tank trucks engaged in aviation product service as well as in other hydrant system...
API TR 2567 pdf download
API TR 2567 pdf download.Evaporative Loss from Storage Tank Floating Roof Landings 1.4.1 Standing Idle Loss. The first two categories are described as having a liquid heel, which is a reference to stock liquid remaining in the bottom of the tank as it stands idle after having been emptied (see Figure 4). This heel of stock liquid provides a continuing...
API St 547 pdf download
API St 547 pdf download.General-purpose Form-wound Squirrel Cage Induction Motors—250 Horsepower and Larger 1.3 UNUSUAL SERVICE CONDITIONS Unusual service conditions should be brought to the atten- tion of those responsible for the design, manufacture, applica- tion, and operation of the motor. Among such unusual conditions are: a. Exposure to: 1. Combustible, explosive, abrasive, or conductive dust. 2. Dirty operating conditions...
API Publ 937-A pdf download
API Publ 937-A pdf download.Study to Establish Relations for the Relative Strength of API 650 Cone Roof Roof-to-Shell and Shell-to-Bottom Joints 2. SafeRoof The calculations in this report were made using the SafeRoof computer program (Lu and Swenson, 1994). SafeRoof was developed to design and analyze storage tanks with frangible roof joints. The program is the result of a research...
API Publ 4743 pdf download
API Publ 4743 pdf download.Hazard Narrative for Tertiary-Butyl Alcohol (TBA) 2.3 Analysis of Other Key Data 2.3.1 Pharmacokinetics Absorption of TBA from the gastrointestinal tract and distribution throughout the body occurred rapidly following administration via gavage (Faulkner and Hussain 1989; Poet et al. 1997). In female C57BL/6J mice given TBA at a concentration of 10.5 mmol/kg (777 mg/kg) via gavage...
API SPEC 14A pdf download
API SPEC 14A pdf download.Petroleum and natural gas industries — Downhole equipment — Subsurface safety valve equipment 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 9000:2000 and the following apply. 3.1 bean orifice designed restriction causing the pressure drop in velocity-type SSCSVs 3.2 design acceptance criteria defined limits placed on characteristics...