NIOEC SP-10-07 2015
NIOEC SPECIFICATION FOR ASPHALT INTERLINER MEMBRANE AND ACID BRICK LINING FOR CONCRETE PITS
NIOEC SP-10-06 2016
NIOEC SPECIFICATION FOR DESIGN OF ROADS & ASPHALTIC CONCRETE PAVING
NIOEC SP-00-98 2016
NIOEC SPECIFICATION FOR PROCESS DESIGN OF SOLID - LIQUID SEPARATORS
NIOEC SP-00-85 2015
NIOEC SPECIFICATION FOR PROCESS REQUIRMENTS OF CAUSTIC AND CHEMICAL SYSTEM
NIOEC SP-00-84 2015
NIOEC SPECIFICATION FOR PLANT SOLID WASTE TREATMENT & DISPOSAL SYSTEMS
NIOEC SP-00-82 2015
NIOEC SPECIFICATION FOR PLANT WASTE WATER SEWER SYSTEMS
NIOEC SP-00-77 2015
NIOEC SPECIFICATION FOR PROCESS DESIGN OF EMERGENCY MEASURES
NIOEC SP-00-72 2017
NIOEC SPECIFICATION FOR PROCESS DESIGN OF HOT OIL & TEMPERED WATER CIRCUITS
NIOEC SP-00-71 2015
NIOEC SPECIFICATION FOR PROCESS DESIGN OF COOLING WATER CIRCUITS
NIOEC SP-00-66 2015
NIOEC SPECIFICATION FOR PROCESS DESIGN OF LIQUID & GAS TRANSFER & STORAGE
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NIOEC SP-46-06 2016
NIOEC SPECIFICATION FOR SPECIAL PURPOSE FOR STEAM TURBINES
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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-90-77 2017
NIOEC SPECIFICATION FOR MOBILE CRANES-POWER DRIVEN
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-90-74 2017
NIOEC SPECIFICATION FOR LABORATORY GLASSWARE & RELATED APPARATUS
NIOEC SP-47-34 2015
NIOEC SPECIFICATION FOR FIRE EXTINGUISHERS
NIOEC SP-00-82 2015
NIOEC SPECIFICATION FOR PLANT WASTE WATER SEWER SYSTEMS
NIOEC SP-00-62 2015
NIOEC SPECIFICATION FOR NUMBERING SYSTEM
NIOEC SP-70-50 2017
NIOEC SPECIFICATION FOR PABX TELEPHONE SYSTEM
NIOEC SP-47-36 2015
NIOEC SPECIFICATION FOR FIRE FIGHTING SPRINKLER SYSTEMS
NIOEC SP-46-05 2014
NIOEC SPECIFICATION FOR METERING PUMPS
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-50-26 2016
NIOEC SPECIFICATION FOR STRAINERS & FILTERS
NIOEC SP-90-78 2017
NIOEC SPECIFICATION FOR GANTRY AND OVERHEAD CRANES