Tài liệu Vision and Scope Document.Full description
Scope and Delimitations (LimitationS)
1Full description
Full description
aclances
Zeroing your PSO scope on your SVD or AK family firearmFull description
Full description
Scope of work template
Apega
The marketing strategies followed by Britannia Nutrichoice to become the number 1 health biscuit in the Indian health biscuit market.
API-STD 611 2008: General-purpose Steam Turbines for Petoleum, Chemical, and Gas Industry Services 1
Scope
This standard includes only general-purpose turbines. General-purpose turbines are horizontal or vertical turbines used to drive equipment that is usually spared, is relatively small in size (power), or is in noncritical service. They are generally used where steam conditions will not exceed a pressure of 48 bar (700 psig) and a temperature of 400 °C (750 °F) or where speed will not exceed 6,000 r/min. This standard does not cover special-purpose turbines. Special-purpose turbines are those horizontal turbines used to drive equipment that is usually not spared, is relatively large in size (power), or is in critical service. This category is not limited by steam conditions or turbine speed. Requirements for special-purpose turbines are defined in API 612. 7.4.2.1.4 Unless otherwise specified, a NEMA Class A oil-relay governor shall be supplied. The governor shall conform to NEMA SM 23 and shall have the same or better characteristics as those shown in Table 4. 7.4.2.1.5 (bullet)If specified, a dedicated electronic governor shall be furnished. This unit shall be separate and independent of any overall system such as a distributed control (DCS) and if required shall be provided with electrical power by a purchaser-supplied power source.
