this are some applicable standards as tips however this document is old a decade! but may be helpful. just shearing.
Engineering Rocks-filter!!!

1.0    LIST OF STANDARDS ORGANIZATIONS BY EQUIPMENT CATEGORIES
1.1    GENERAL
1.2    SAFETY
1.3    VESSELS - TANKS
1.4    HEAT TRANSFER EQUIPMENT
1.5    ROTATING EQUIPMENT
1.6    PROCESS EQUIPMENT
1.7    MATERIAL HANDLING
1.8    GENERAL SERVICES
1.9    PLANT SERVICES
1.10    BUILDING SERVICES
1.11    PLUMBING
1.12    PIPING
1.13    MISCELLANEOUS MATERIAL, WELDING, ETC.
2.0    LIST OF MAJOR CODES AND STANDARDS RELATED TO PROCESS ENGINEERING
2.1    ANSI
2.2    API
2.3    ASME
2.4    ASHRAE
2.5    AWWA
2.6    CEMA
2.7    CGSB
2.8    CSA
2.9    CTI
2.10    HYDRAULICS INSTITUTE
2.11    MSS
2.12    NACE
2.13    NEMA
2.14    NFPA
2.15    PFI
2.16    RMA
2.17    SSPC
2.18    TEMA
2.19    ULC
TABLE OF CONTENTS (CONTINUED)
2.20    ISA
2.21    ISO
2.22    OFFSHORE PIPELINE
2.23    UNITS OF MEASUREMENT
 
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1.0        LIST OF STANDARDS ORGANIZATIONS BY EQUIPMENT CATEGORIES
1.1    General
AGS    American Gas Society
ANSI    American National Standards Institute
BSI    British Standards Institute
CGSB    Canadian General Standards Board
CSA    Canadian Standards Association
ISO    International Organization for Standardization
NBS    National Bureau of Standards
ISA    Instrument Society of America
1.2    Safety
ANSI    American National Standard Institute
Dept. of Labour   
EPA    Environment Protection Agency
FM    Factory Mutual
NBFU    National Board of Fire Underwriters
NFPA    National Fire Protection Association
OSHA    Occupational Safety and Health Administration
UL    Underwriters' Laboratories
1.3    Vessels - Tanks
API    American Petroleum Institute
ASME    American Society of Mechanical Engineers
AWWA    American Water Works Association
NBBI    National Bureau of Boiler & Pressure Vessel Inspectors
ULC    Underwriters' Laboratories of Canada
1.4    Heat Transfer Equipment
API    American Petroleum Institute
CTI    Cooling Tower Institute
TEMA    Tubular Exchanger Manufacturers Association
1.5    Rotating Equipment
ANSI    American National Standard Institute
API    American Petroleum Institute
AWWA    American Water Works Association
DEMA    Diesel Engine Manufacturers Association
    Hydraulics Institute
MPTA    Mechanical Power Transmission Association
1.6    Process Equipment
AWWA    American Water Works Association
GPSA    Gas Processor Suppliers Association
API    American Petroleum Institute
ASME    American Society of Mechanical Engineers
ASTM    American Society for Testing and Materials
ANSI    American National Standards Institute
NBBI    National Bureau of Boiler and Pressure Vessel Inspectors
CMAA    Crane Equipment Manufacturers Association of America
1.7    Material Handling
CEMA    Conveyor Equipment Manufacturers Association
CMAA    Crane Equipment Manufacturers Association of America
CSA    Canadian Standards Association
FEM    F