Numbering Plan Parts on Drawing

SLAC Mechanical Design

19 Dec 1995

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ENGINEERING Document NUMBERING Arrangement

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Table OF CONTENTS

1. Telescopic

1.1 Purpose

2. General

2.i Applicable Documents

3. REQUIREMENTS

3.ane Format

3.ii Approved Prefix List

3.3 Special Cases

3.4 Typical Document Numbering Arrangement- Full general

3.5 Typical Document Numbering Organization- MECHANICAL

3.6 Multiple Sheet Revision Procedure

iv. PREFIX DESCRIPTIONS

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1. Telescopic

1.1 Purpose

This certificate describes requirements for assigning numbers to SLAC Engineering documents and is intended that this organisation be compatible with car programming systems.

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2. General

2.1 Applicable Documents

None

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3. REQUIREMENTS

3.i Format

All Engineering documents shall bear a unique identification number consisting of five groups: (1) a two letter of the alphabet prefix, (2) a three digit number, (3) a 2nd three digit number, (4) a two digit suffix, and (5) the letter R, C, or Due east followed past i or two digits. These 5 components shall be separated past dashes.

Example:	PF-	123-	456-	78-	R9
	(i)	(2)	(three)	(iv)	(5)

1. Two Character Prefix: An advisable Prefix from the Canonical Prefix List (beneath) indicating the type of drawing.

2. First iii-digit number: This is the first role of the hyphenated SLAC six-digit base of operations number arrangement and shall signify the originating division department, group, or individual as determined from blocks of numbers as assigned by SLAC Certificate Command.

3. Second 3-digit number: This is the 2d role of the hyphenated SLAC 6-digit base number system and shall signify a detached portion of the assigned work of a division, department, group, or individual as assigned by SLAC Certificate Command.

4. Two-digit suffix: This suffix shall be assigned by the originating division, department, grouping, or individual to distinguish one assembly, sub-assembly, or part from another.

v. The Revision character: The purpose of this character is to identify each revision or change of any part of an engineering document:

For all manually produced documents:

R shall be used to indicate Revision e.g., R0.

For documents produced by the CAD System:

for IGDS (Microstation) files, C shall be used,

for EMS (Intergraph EMS) files, East shall be used, e.grand., C0 and E0

three.2 Approved Prefix Listing

Prefix: Each prefix shall consist of ii letters of combination selected from the following approved list which shall designate the blazon of Technology Certificate as adamant by the originator. See Page 6 for prefix descriptions.

Prefix	Certificate Type	Prefix	Certificate Blazon
AD	Assembly Cartoon	AP	Authoritative Procedure
AT	Test Procedure	BD	Block Diagram
CA	Cable Drawing	CD	Excursion Description
CL	Cable List	CM	Computer Manual
DD	Blueprint Data	DI	Design Information (No longer assigned)
DL	Cartoon Listing	DS	Design or Drafting Standard
ED	Electronic Blueprint Criteria	EI	Electrical Interconnection
ES	Elementary Single Line	FC	Menstruum Chart
FD	Menstruum Diagram	FL	Picture show
FM	Field Modification	FP	Fabrication and Procedure Standard
GP	Full general Purpose	ID	Installation Drawing
IM	Instructional Manual	IR	Inspection Study (No longer assigned)
IS	Installation Specification	LD	Logic Diagram
LO	Layout	MA	Multiple Sub-Assembly (No longer assigned)
ML	Material List	MP	Multiple Part Drawing (Not a preferred method)
NC	Numerical Control Tape Line Diagram	OF	Office Course
OM	Operational Manual (No longer assigned; encounter IM)	Atomic number 82	Patch Board
PC	Printed Circuit	PD	Piping Diagram
PF	Fabricated Function Detail	PR	Rack Profile
PS	Buy Specification (Technical)	PT	Plan Table
QC	Quality Control Standard	QT	Qualification Exam Procedure
RD	Repair Clarification	RL	Running Listing
SA	Sub-Assembly Drawing	SC	Specification Command Cartoon
SD	Schematic Diagram	SI	Silkscreen Drawing
SP	System Specification	SR	Safety Regulation
SS	Organization Schematic (Technical)	ST	Organisation Exam Process
TD	Transport Deck	TF	Tool Fixture
TI	Trunk Interconnect	TR	Technical Report
WD	Wiring Diagram	WL	Wire Listing

3.three Special Cases

1. Certain engineering science documents, such as cartoon lists or material lists, oft have more than 1 sheet or page with the same number. Each sheet or folio shall be designated by using Sheet 1 of 2 or Page 1 of 10, whichever may exist applicable.

3.4 Typical Document Numbering System - GENERAL

FINAL Assembly AND ASSOCIATED DRAWINGS	AD-123-456-00-R0
	ML-123-456-00-R0
	PS-123-456-00-R0
	DL-123-456-00-R0
	WL-123-456-00-R0
	WD-123-456-00-R0
INSTALLATION DRAWINGS	ID-123-456-01-R0
SUB-Assembly "A" AND ASSOCIATED DRAWINGS	SA-123-456-01-R0
	ML-123-456-01-R0
	PS-123-456-01-R0
	DL-123-456-01-R0
	PF-123-456-01-R0
	PF-123-456-02-R0
SUB-ASSEMBLY "B" AND ASSOCIATED DRAWINGS	SA-123-456-03-R0
	ML-123-456-03-R0
	PS-123-456-03-R0
	DL-123-456-03-R0
	PF-123-456-04-R0
	PF-123-456-05-R0

3.v Typical Document Numbering Organization - MECHANICAL

three.6 Multiple Canvas Revision Process

Revisions to multiple canvass drawings shall be accomplished past completing the revision block on Canvass 1 to document all changes to whatever canvas in the multiple group. All sheets shall acquit the aforementioned revision number as Sheet 1.

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4. PREFIX DESCRIPTIONS

Advertisement - ASSEMBLY DRAWING (TOP Associates) - ELECTRONICS

The AD Drawing (Summit Assembly) shall always accept the suffix 00, i.east., AD-123-456-00. The Tiptop Assembly is the highest level of assemblies for a detail projection. The Projection should be defined past the engineer or the group supervisor. The Tiptop Assembly volition consist of all SA drawings, PF fabricated parts, hardware and any purchased items that have not been called out on another sub-assembly.

AD - Assembly Drawing (Meridian Assembly) - MECHANICAL

An AD Cartoon for the Mechanical Design Group does not accept to end with the suffix -00. The AD cartoon is the elevation-most assembly drawing of an assembly.

EXAMPLES:

• Vacuum Drift Tube
• A magnet
• Whatsoever component that can office without farther assemblies added to it

AP - Authoritative PROCEDURE

A document or drawing which details the steps necessary to perform a specific procedure, task or functioning. To simplify making changes to Subcontract drawings, refer to AP-041-300-01.

AT - Examination PROCEDURE

A written description of a test process, with or without a pictorial description of the set up.

BD - BLOCK DIAGRAM

A diagram of a system, instrument, computer program, or for organizational representation, in which selected portions are represented by annotated boxes and interconnecting lines and/or arrows. A Block Diagram mostly starts at the top or left side, and progresses down or to the right.

CA - Cablevision DRAWING

An assembly drawing of a cable indicating overall dimensions including or excluding terminators, tolerances, connectors or terminals, special assembly instructions, and applicable tests if required.

CD - CIRCUIT Description

A description of a circuit expressed simply and in conjunction with the schematic diagram making the excursion easily understood.

CL - CABLE Listing

A document showing cablevision number, blazon, terminations, and any pertinent documents.

CM - COMPUTER MANUAL

A manual giving instruction in the operation and maintenance of a computer or figurer arrangement.

DD - Blueprint Data

A document giving design information for electronic, mechanical or vacuum components or systems. This certificate would be useful every bit a manufacturing or troubleshooting aid.

DL - DRAWING LIST

An engineering document listing all drawings required for the fabrication, assembly, and maintenance of a piece of equipment or of a system. This certificate indicates the latest revisions for each drawing listed.

DS - DESIGN OR DRAFTING STANDARD

A certificate or drawing which details specific parameters for the design and drafting of a item part or system.

ED - DESIGN CRITERIA

A standard or set of rules by which components can be selected for a complete system or circuit.

EI - ELECTRICAL INTERCONNECT

A form of connections or a wiring diagram which shows simply external connections amongst units, sets, groups, and systems.

ES - ELEMENTARY SINGLE LINE DIAGRAM

A drawing which shows past means of graphic symbols and single lines the form of an electrical circuit or system of circuits, and the component devices or parts used. The Single Line Diagram covers basic information but omits much of the detailed information ordinarily shown on schematic diagrams.

FC - Catamenia CHART

A diagrammatic representation of a sequence of operations.

FD - Menstruation DIAGRAM

A cartoon or fluid power diagram which indicates by directional arrows and graphic symbols the major components of a system and their locations relative to one another, equally well every bit the direction of flow inside the circuit.

FL - FILM

Films generated from artwork master or from the CADD System used to fabricate PC boards or make silk screens.

FM - FIELD MODIFICATION

An engineering science document that lists changes on assemblies, systems or purchased items. The document shall incorporate complete data for accomplishing the changes.

FP - FABRICATION Procedure

A certificate which describes the minimum requirements and/or sequence of steps to complete a fabrication process such as painting, cleaning, heat treating, and/or the screening/assembly sequence for a hybrid circuit.

FS - FUNCTIONAL SCHEMATIC

A Functional Schematic is a diagram which shows mainly external connections betwixt unit assemblies or equipment. The simply internal connections of the unit of measurement assemblies or equipment shown are those which pertain to the particular function that is being presented. Component values are not on an FS.

GP - GENERAL PURPOSE

A drawing that fits no specific prefix such as a site programme or general arrangement for a report project, almost by and large non intended for structure or installation.

HC - HYBRID Excursion

A drawing representing a hybrid circuit artwork to exist used as a circuit prototype for reference or to produce films for fabrication.

ID - INSTALLATION DRAWING

1. Mechanical Type -

The Installation drawing pulls together all AD Top Assemblies, SA Subassemblies, PF Fabricated Part drawings, purchased parts and hardware needed to complete the installation of a detail component into the system. The drawing should show reference/locating dimensions and have any special notes to help the installer. This drawing is the starting point for tracking downwards the proper replacement parts by the installers.

2. Facilities Blazon Drawing -

A drawing shows all the necessary information and pertinent dimensions necessary to install a device or arrangement. It may be used to install a magnet or an instrument, or for facilities type drawings for buildings, utilities, and such, quite often accompanied by a "PS", Purchase Specification, (exterior procurement), or by an "IS", Installation Specification.

IM - INSTRUMENT Manual

A certificate which completely and explicitly details all the necessary steps to operate or assemble a device or system.

IS - INSTALLATION SPECIFICATION

A certificate which specifies work procedures, standards of quality of materials and workmanship for installation of equipment or facilities.

LD - LOGIC DIAGRAM

A drawing showing by ways of graphic symbols the sequence and part of logic circuitry.

LO - LAYOUTS

Layout drawings that would non otherwise be released. ie. 3D CAD Models, Ray Trace Studies and System layouts longer than 12'.

ML - Cloth Listing

A document listing all the materials necessary for the fabrication and assembly of a device, chassis, system, etc. Simply Sheet I carries the revision notation but all subsequent sheets carry the revision number.

NC - NUMERICAL Control TAPE

A paper or mylar record certificate generated on the figurer or CADD System used for motorcar control for the fabrication of a printed excursion board, sheet metal parts, and for the fabrication of machined parts for mechanical devices.

OF - Part FORM

A grade to be used as a main for producing various standard format sheets.

PB - PATCH BOARD

A certificate showing patch lath connections. Used primarily in the Primary Injector.

PC - PRINTED Circuit

A drawing representing a circuit board artwork to exist used as a circuit image for reference or to produce films for fabrication.

PD - PIPING AND INSTRUMENTATION DIAGRAM (P&ID)

A cartoon showing all equipment, valves, instruments and devices of a mechanical excursion. Period arrows are indicated likewise equally line sizes and numbers. Ordinary fittings are not necessarily shown.

PF - FABRICATED Function

i. A cartoon of a single part calling out all required information to fabricate the office.

ii. A simple weldment where are shown all necessary dimensions and weld symbols to fabricate the part. This drawing cannot telephone call out other drawings or purchased parts to be welded together. A weldment cannot be disassembled.

PR - RACK Profile

An engineering document locating each piece of equipment or panel at the proper elevation in a rack. Each unit shown shall include its title and its document number.

PS - PURCHASE SPECIFICATION

A certificate which specifies standards of quality of material, devices or equipment for buy past the SLAC Purchasing Department.

PT - Programme Table

A certificate used in the programming of programmable devices such as integrated circuits.

QC - QUALITY CONTROL STANDARD

A document which describes the minimum requirements for the manufacturing, assembling and workmanship in furnishing electrical, electronic, mechanical, or full general parts or equipment.

QT - QUALIFICATION Examination PROCEDURE

A certificate or drawing which shows or describes a specific process for testing a new or untried manufacturing or operating procedure.

RD - REPAIR DESCRIPTION

A document or drawing which shows or describes a specific procedure for effecting repairs to a device, instrument or piece of equipment.

RL - RUNNING Listing

A listing of point-to-signal excursion connections to facilitate wiring, checkout, and maintenance of a device, panel or system.

SA - SUBASSEMBLY

one. A cartoon taking PF fabricated parts, other assemblies and/or purchased parts and fastening them together to create another assembly.

ii. A weldment type drawing with divide PF fabricated parts and/or purchased parts called out on the drawing.

SC - SPECIFICATION CONTROL DRAWING

A drawing which indicates design and fabrication parameters for a part, organization or a piece or equipment. Information technology will accompany either a Purchase Specification (PS) or a Purchase Requisition.

SD - SCHEMATIC DIAGRAM

A schematic or simple diagram shows by ways of graphic symbols the electric connections and functions of a specific excursion arrangement. A schematic diagram facilitates tracing the circuit and its functions without regard to the actual concrete size, shape, or location of the component devices or parts.

SI - SILK SCREEN DRAWING

A marking drawing showing the location of information to be silk screened onto a office.

SP - Organization SPECIFICATION

A document describing the parameters of a complete electrical, electronic, or mechanical system.

SR - SAFETY REGULATIONS

A document outlining specific procedures to follow for accident prevention, such as specific color codes, eye protection, etc., to safeguard against physical hazards and radiations.

SS - SYSTEM SCHEMATIC

A document showing system operation, system components, locations, cables and interconnects. The SS prefix was occasionally used in the past for a organisation specification, but will no longer be used in this capacity. The prefix for arrangement specification is now SP.

ST - Arrangement TEST Procedure

Written description of a System Examination Process, with or without a pictorial description of the setup.

TD - TRANSPORT DECK

Assigned to Gold Deck.

TF - TOOLING FIXTURE

The prefix TF is used instead of the Prefix SA (subassembly) when designing tooling fixtures. The Prefix PF will still be used for made parts to exist used in the Tooling Fixture.

TI - TRUNK INTERCONNECT

A listing of torso cable connections.

TR - TECHNICAL REPORT

A document for outlining a project, reporting progress on a project, or for describing in particular the technical aspects of a projection.

WD - WIRING DIAGRAM

A wiring diagram shows the electrical connections of an installation, or of its component devices or parts. It may embrace internal or external connections or both, and contains such particular every bit needed to make or trace connections that are involved. A wiring diagram usually shows general physical arrangement of the component devices or parts. A wiring diagram may be prepared in the form of a wiring list.

WL - WIRE LIST

An technology drawing consisting of tabulated data and instructions required to establish wiring connection inside or between pieces of equipment.

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