ansi-isa-s88.01-1995 batch control part 1 models and terminology

1、American National StandardANSI/ISA-S88.01-1995Approved October 23, 1995????????????? ??????????????????????????????ANSI/ISA-S88.01-1995 3PrefaceThis preface as well as all footnotes and annexes are included for informati

2、onal purposes and are not part of ISA-S88.01.This standard has been prepared as part of the service of the ISA, the international society for measurement and control, toward a goal of uniformity in the field of instrum

3、entation. To be of real value, this document should not be static but should be subject to periodic review. Toward this end, the Society welcomes all comments and criticisms and asks that they be addressed to the Se

4、cretary, Standards and Practices Board; ISA; 67 Alexander Drive; P . O. Box 12277; Research Triangle Park, NC 27709; Telephone (919) 990-9227; Fax (919) 549-8288;e-mail: standards@isa.org.The ISA Standards and Practic

5、es Department is aware of the growing need for attention to the metric system of units in general, and the International System of Units (SI) in particular, in the preparation of instrumentation standards, recommended

6、practices, and technical reports. The Department is further aware of the benefits to USA users of ISA standards of incorporating suitable references to the SI (and the metric system) in their business and professional

7、 dealings with other countries. Toward this end, this Department will endeavor to introduce SI-acceptable metric units in all new and revised standards to the greatest extent possible. The Metric Practice Guide, whi

8、ch has been published by the Institute of Electrical and Electronics Engineers as ANSI/IEEE Std. 268-1992, and future revisions, will be the reference guide for definitions, symbols, abbreviations, and conversion facto

9、rs.It is the policy of ISA to encourage and welcome the participation of all concerned individuals and interests in the development of ISA standards, recommended practices, and technical reports. Participation in the

10、ISA standards-making process by an individual in no way constitutes endorsement by the employer of that individual, of ISA, or of any of the standards, recommended practices, and technical reports that ISA develops.Thi

11、s standard is structured to follow the IEC guidelines. Therefore, the first three sections discuss the Scope of the standard, Normative References, and Definitions, in that order.Section 4 is entitled Batch Processes a

12、nd Equipment. The intent of this section is to discuss batch processing and the batch manufacturing plant. Things that are involved in batch manufacturing (e.g., batch process classification, equipment, and processes

13、) are described in this section. The models and terminology defined in this section provide a foundation for understanding the application of batch control to the batch manufacturing plant in Sections 5 and 6.Section

14、 5 is entitled Batch Control Concepts. The intent of this section is to discuss key aspects of batch processing and batch manufacturing plants. This is where control is finally introduced to physical equipment, and t

15、he concept of equipment entities is introduced. Recipes are introduced in Section 5. The concepts of Allocation and Arbitration, Modes and States, and Exception Handling are introduced in this section so that they ca

16、n be applied to the discussions in Section 6.Section 6 is entitled Batch Control Activities and Functions. The intent of the models and terminology introduced in this section is to establish the necessary control acti

17、vities that are needed to address the diverse control requirements of batch manufacturing. The concept of a Control Activity Model is introduced in this section. Each control activity from the Control Activity Model