NIOEC SP-50-07 2016
NIOEC SPECIFICATION FOR CLEANING AND PROTECTION OF PIPING
NIOEC SP-50-05 2016
NIOEC SPECIFICATION FOR FIELD PRESSURE TESTING
NIOEC SP-50-02 2015
NIOEC SPECIFICATION FOR GENERAL PIPING PROCESS AND UTILITY FABRICATION AND FIELD INSTALLATION
NIOEC SP-47-40 2015
NIOEC SPECIFICATION FOR HAND-OPERATED, SINGLE GIRDER BRIDGE CRANES AND HAND-OPERATED HOIST DEVICE
NIOEC SP-47-39 2015
NIOEC SPECIFICATION FOR SILENCERS
NIOEC SP-47-38 2018
NIOEC SPECIFICATION FOR WATER POLLUTION CONTROL
NIOEC SP-47-37 2018
NIOEC SPECIFICATION FOR AIR POLLUTION CONTROL
NIOEC SP-47-36 2015
NIOEC SPECIFICATION FOR FIRE FIGHTING SPRINKLER SYSTEMS
NIOEC SP-47-34 2015
NIOEC SPECIFICATION FOR FIRE EXTINGUISHERS
NIOEC SP-47-33 2018
NIOEC SPECIFICATION FOR PASSIVE FIRE PROTECTION DESIGN CRITERIA
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NIOEC SP-46-06 2016
NIOEC SPECIFICATION FOR SPECIAL PURPOSE FOR STEAM TURBINES
NIOEC SP-46-10 2016
NIOEC SPECIFICATION FOR CENTRIFUGAL PLANT AND INSTRUMENT AIR COMPRESSOR PACKAGES
NIOEC SP-30-04 2015
NIOEC SPECIFICATION FOR WORK TO BE DONE AND MATERIALS TO BE USED IN MASONRY BUILDINGS
NIOEC SP-90-02 2014
NIOEC SPECIFICATION FOR WELDING SHOP AND/OR FIELD FABRICATED PIPING
NIOEC SP-00-53 2015
NIOEC SPECIFICATION FOR LAYOUT & SPACING
NIOEC SP-00-84 2015
NIOEC SPECIFICATION FOR PLANT SOLID WASTE TREATMENT & DISPOSAL SYSTEMS
NIOEC SP-90-77 2017
NIOEC SPECIFICATION FOR MOBILE CRANES-POWER DRIVEN
NIOEC SP-47-34 2015
NIOEC SPECIFICATION FOR FIRE EXTINGUISHERS
NIOEC SP-90-74 2017
NIOEC SPECIFICATION FOR LABORATORY GLASSWARE & RELATED APPARATUS
NIOEC SP-46-05 2014
NIOEC SPECIFICATION FOR METERING PUMPS
NIOEC SP-00-62 2015
NIOEC SPECIFICATION FOR NUMBERING SYSTEM
NIOEC SP-47-36 2015
NIOEC SPECIFICATION FOR FIRE FIGHTING SPRINKLER SYSTEMS
NIOEC SP-70-50 2017
NIOEC SPECIFICATION FOR PABX TELEPHONE SYSTEM
NIOEC SP-00-82 2015
NIOEC SPECIFICATION FOR PLANT WASTE WATER SEWER SYSTEMS
NIOEC SP-70-56 2017
NIOEC SPECIFICATION FOR LOCAL AREA NETWORK (LAN)
NIOEC SP-50-58 2018
NIOEC SPECIFICATION FOR STRAINERS & FILTERS
NIOEC SP-50-11 2017
NIOEC SPECIFICATION FOR PIPING MATERIAL PURCHASE FITTING
NIOEC SP-70-21 2007
NIOEC SPECIFICATION FOR PROGRAMMABLE LOGIC CONTROLLERS
NIOEC SP-90-78 2017
NIOEC SPECIFICATION FOR GANTRY AND OVERHEAD CRANES
NIOEC SP-50-26 2016
NIOEC SPECIFICATION FOR STRAINERS & FILTERS