NORSOK STANDARDS AND DATA SHEETS, Study Guides, Projects, Research of Design

Download NORSOK STANDARDS AND DATA SHEETS and more Study Guides, Projects, Research Design in PDF only on Docsity! NORSOK STANDARD DESIGN PRINCIPLES NORSOK STANDARDS AND DATA SHEETS Z-DP-001 Rev. 1, December 1994 NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 1 of 13 CONTENTS 1. FOREWORD 2 2. SCOPE 2 3. NORMATIVE REFERENCES 2 4. DEFINITIONS AND ABBREVIATIONS 2 4.1 Definitions 2 4.2 Abbreviations 3 5. STRUCTURE AND USE OF NORSOK STANDARDS 3 5.1 General 3 5.2 Structure of NORSOK standards 4 5.3 Design Principles, DP 4 5.4 Common Requirements, CR 5 5.5 System Requirements, SR 5 5.6 Supplier's Technical Specifications 5 6. NUMBERING OF NORSOK STANDARDS AND DATA SHEETS 6 7. ISSUE AND REVISION OF NORSOK STANDARDS AND DATA SHEETS 7 8. LAYOUT OF NORSOK STANDARDS AND DATA SHEETS 8 8.1 General 8 8.2 Title Page 8 8.3 Contents Page 8 8.4 Header 9 8.5 Footer 9 8.6 Clause and Subclause Numbering and Fonts 9 8.7 Clauses 9 8.8 Annexes 10 ANNEX A Equipment Data Sheet and Material Data Sheet (Normative) 11 NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 4 of 13 5.2 Structure of NORSOK standards Design Principles DP System Requirements SR Common Requirements CR Supplier’s Technical Standards Fig. 1 Standardisation structure for the NORSOK standards. The standards are based on international standards and shall refer to such standards and not repeat their requirements. The NORSOK standards shall be functional, short and to the point. Tables shall be preferred to text to increase the intelligibility and reduce document size. There are three different NORSOK standard categories as shown in fig. 1. The supplier's shall prepare their own technical standards based on the NORSOK standards. 5.3 Design Principles, DP Design Principles standards are fundamental criteria for design of plants and systems and selection of critical main equipment. Typical documents are: • Operational Requirements • Drilling Facilities • Technical Safety • Working Environment • Environmental Care • Material Selection • Coding System. NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 5 of 13 The Design Principles shall state the operators fundamental criteria and shall be used for conceptual design and throughout the engineering work in the project development. 5.4 Common Requirements, CR The Common Requirements standards are discipline requirements to systems and equipment and component variation control. Typical document content are: • Technical requirements to design, fabrication, installation, mechanical completion and commissioning. • Variation control for components in tables, equipment data sheets and drawings. • Variation control by typical drawings. The technical variation control for components shall enable the use of standard components having standard interfaces. 5.5 System Requirements, SR The System Requirements are functional requirements for complete systems. The standards shall be formulated within a strict format with predefined clauses. The System Requirements shall be used towards suppliers for purchase of systems. 5.6 Supplier's Technical Specifications As defined in ISO, the suppliers shall specify their standard systems based upon the purchaser's functional standards. The suppliers should use the standard components with standard interfaces as defined in NORSOK's Common Requirements. The supplier's competence and competitiveness shall be used in optimising their system design based upon standard components. This method shall enable repeated deliveries of standard systems from suppliers. Component suppliers shall also meet standardised, repeatable technical requirements and shall be able to standardise their deliveries. All suppliers shall be able to standardise their documentation. NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 6 of 13 6. NUMBERING OF NORSOK STANDARDS AND DATA SHEETS The NORSOK standards shall be numbered as follows: A - AA - NNN Discipline and administration code NORSOK Standard category (DP, CR, SR) Sequential number, three characters Examples: This document, Z-DP-001, i.e. a Design Principle (DP) standard for all disciplines (Z). The standard P-SR-005, i.e. a process (P) functional System Requirement (SR). The NORSOK equipment data sheets and material data sheets shall be numbered as follows: A D S - A N N Discipline and administration code DS for Data Sheet Type Code Two digit sequential number Example: IDS-T02, i.e. an instrument (I) data sheet (DS) for temperature (T) transmitter number 02. The type code is defined by each discipline. NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 9 of 13 8.4 Header The following header shall be used on all pages including the contents page, all normal text pages and all annexes. It shall not be used for the title page. The header shall state: Name of standard Standard no. Rev. no., rev. month year 8.5 Footer The footer shall state: __________________________________________________________________________ NORSOK Standard Page of number All standards and data sheets shall use this footer. 8.6 Clause and Subclause Numbering and Fonts • The NORSOK standards shall primarily use four levels of numbering, the fourth level in alpha character. • Clause headings shall use Times New Roman, size 14, bold, capital letters only. • First subclause heading shall use Times New Roman, size 12, bold. • Second subclause heading shall use Times New Roman, size 12, italic and bold. • Third subclause heading shall use Times New Roman, size 12. 8.7 Clauses The first five clauses shall always be: "1. FOREWORD" The foreword shall always contain: "This standard has been developed by the NORSOK standardisation work group." The foreword shall also describe significant technical changes from the previous revision and the annexes shall be identified as normative or informative. "2. SCOPE" The scope shall define the subject of the standard and the aspect(s) covered. NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 10 of 13 "3. NORMATIVE REFERENCES" Normative references shall list documents/standards that are referred to in the text in such a way that they are indispensable for the application of the standard. "4. DEFINITIONS AND ABBREVIATIONS" Definitions and abbreviations shall list all definitions and abbreviations as required. "5. TECHNICAL REQUIREMENTS" The technical requirements shall start with clause 5. Clause 5 shall be split into separate clauses and subclauses as required. All technical requirements shall be brief and functional. Contractual requirements shall not be included. The System Requirements shall have the following clauses after Definitions and Abbreviations: "5. FUNCTIONAL REQUIREMENTS" "5.1 General" "5.2 Products/Services" "5.3 Equipment/Schematic" "5.4 Performance" "5.5 Regularity" "5.6 Process/Ambient Conditions" "5.7 Operational Requirements" "5.8 Maintenance Requirements" "5.9 Isolation and Sectioning" "5.10 Layout Requirements" "5.11 Interface Requirements" "5.12 Commissioning Requirements" "INFORMATIVE REFERENCES" shall always be the last clause in all standards. 8.8 Annexes Annexes shall be numbered as ANNEX A, ANNEX B, etc. The annexes shall be an integrated part of the standard, e.g. continuous page numbering, identical headers and footers, etc. as shown in this standard. NORSOK Standards and Data Sheets Z-DP-001 Rev. 1, December 1994 NORSOK Standard 11 of 13 ANNEX A EQUIPMENT DATA SHEET AND MATERIAL DATA SHEET (Normative)