Standard Code Name NF

Standard Name

E04-051

Graphic symbol for valves

NF E 29-002

Pipe - pressure and temperature - Generalities

NF E 29-003

Shut direction of valves (gate valve and check valve)

NF E 29-006

Pipe -Gray iron wares Pressure and temperature level

NF E 29-007

Pipe - Ductile iron wares Pressure and temperature Level

NF E 29-008

Pipe--Pressure and temperature level for alloy ostred Ductile iron wares with 23% Nickel and 4% Manganese

NF E 29-009

Pipe--Pressure and temperature level for alloy ostred Ductile iron wares with 20% Nickel and 20% Chromium

NF E 29-019

Valves for industrial use - valves flanged and threaded ends

NF E 29-300

Industrial pipe - the permission pressure and temperature of carbon and low alloy steel valves

NF E 29-305

Industrial valves - dimensions of valves with flanged ends

NF E 29-306

Industrial valves - glossary and definition

NF E 29-307

Industrial valves - subsidiary form for the major parts of valves

E 29-308

Industrial valves - technology index provieded by offering company

E 29-309

Industrial valves - technology index for catalog making or technology specification

NF E 29-310

Industrial valves - Sign for general purpose use industrial vavles

NF E 29-311

Industrial valves - testing of general purpose industrial valves

NF E 29-382

The convex platform of emission hole and pressure extending

NF E 29-383

Industrial valves - bypass gate valves

NF E 29-453

Industrial steel throttle valves with flanged end - PN10~100;series Pe150,300 and 600

NF E 29-321

Industrial valves - the same construction series of bronze gate valves with flanged ends

NF E 29-322

Industrial valves - bronze gate valves with PN 10 flanged ends

E 29-323

Industrial valves - Casting gate valve with flanged ends (ISO PN 10 16 25 40;20FT and 50FT)

E 29-324

Industrial vavles - Casting gate valve for underground use with flanged ends

NF E 29-327

Industrial valves -

NF E 29-328

Industrial valves - PN16 steel gate valve with flanged ends

NF E 29-329

Industrial valves - PN25 steel gate valve with flanged ends

NF E 29-330

Industrial valves - PN40 steel gate valve with flanged ends

NF E 29-331

Industrial valves - PN64 steel gate vavle with flanged ends

NF E 29-332

Industrial valves - PN10 gate valve with male screw - down ends

NF E 29-334

Industrial valves - PN6~160 series stainless steel gate valves with flanged ends

NF E 29-335

Industrial valves - PN6~160 series flanged stainless steel gate valves with

NF E 29-336

Industrial valves - PN10~64 and series Pe600~2500 flanged stainless steel gate valves

NF E 29-337

Industrial valves - PN10~64 series flanged stainless steel gate valves with

NF E 29-350

Industrial valves - PN16 flanged steel stop valve and Non-return valve

NF E 29-351

Industrial valves - PN6,10,16 flanged bronze stop valve and Non-return valve

NF E 29-354

Industrial valves - PN10 Casting steel flanged gate valve and Non-return valve

NF E 29-355

Industrial valves - PN16 Casting steel flanged gate valve and Non-return valve

NF E 29-356

Industrial vavles - PN25 Steel flanged gate valve and Non-return valve

NF E 29-357

Industrial vavles - PN40 Steel flanged gate valve and Non-return valve

NF E 29-358

Industrial vavles - PN64 Steel flanged gate valve and Non-return valve

NF E 29-359

Industrial vavles - PN100 Steel flanged gate valve and Non-return valve

NF E 29-360

Industrial valves - PN10

NF E 29-362

Industrial valves - PN16 Bronze Stop Valves with BP ends

NF E 29-363

Industrial valves - PN40(MP) and PN100(HP)MP and HP Ends Steel Stop Valves

NF E 29-364

Industrial valves - The plastics seat ring of stop valves and cdheck valves

NF E 29-365

Industrial valves - Ductile iron stop valves and check valves with PN25 flanged ends

NF E 29-366

Industria valves - Ductile iron stop valves and check valves with PN40 flanged ends

NF E 29-371

Industrial valves - ISO PN10,16,25,40 casting steel throttle check valves with flanged ends

NF E 29-373

Industrial valves - PN25 Iron throttle check valves with flanged ends

NF E 29-374

Industrial valves - PN40 Iron throttle check valves with flanged ends

NF E 29-375

Industrial valves - PN64 Iron throttle check valves with flanged ends

NF E 29-376

Industrial valves - PN100 Iron throttle check valves with flanged ends

NF E 29-35

Industrial valves - PN10,16,25 stop valves and needle valves with pad joint and threaded ends

NF E 29-401

Industrial valves - Multi-turn valves actuator attachment - definition - flange dimensions

NF E 29-402

Industrial valves - Part-turn valves actuator attachment definition - flange dimensions

NF E 29-403

Industrial valves - Multi-turn valves actuator attachment - flange and coupling performance characteristics

NF E 29-404

Industrial valves - Part-turn valves actuator attachment - flange and coupling performance characteristics

NF E 29-405

Industrial valves - Multi-turn valves actrator attachment - dimensions of driving components

NF E 29-406

Industrial valves - Part-turn valves actrator attachment - dimensions of driving components

NF E 29-407

Industrial valves - summary style of technology specification

NF E 29-410

Industrial valves - safety valves definition of technical terms

NF E 29-411

Industrial valves - safety valves general design, test, marking and performance requirements

NF E 29-416

Industrial valves - Automatic steam traps - classification

NF E 29-417

Industrial valves - Automatic steam traps - marking

NF E 29-418

Industrial valves - Flanged automatic steam traps face-to-face dimensions

NF E 29-419

Industrial valves - Automatic steam traps - production and perfomance characteristic tests

NF E 29-471

Industrial valves - Plug valves component

NF E 29-472

Industrial valves - PN6 flanged Bronze through way plug valves

NF E 29-473

Industrial valves - PN10 flanged Bronze through way plug valves

NF E 29-474

Industrial valves - PN10 flanged casting steel through way plug valves

NF E 29-475

Industrial valves - PN6 flanged Bronze three way plug valves

NF E 29-476

Industrial valves - PN10 flanged Bronze three way plug valves

NF E 29-477

Industrial valves - PN10 flanged casting steel three way plug valves

NF E 29-478

Industrial valves - PN6 threaded ends ring joint cast iron or bronze through way plug valves

NF E 29-479

Industrial valves - PN10 threaded ends ring joint cast iron or bronze through way plug valves

NF E 29-480

Industrial valves - PN60 threaded ends ring joint cast iron or bronze three way plug valves

NF E 29-481

Industrial valves - PN10 threaded ends ring joint cast iron or bronze three way plug valves

NF E 29-485

Gas valves - PN10 DN40~400 flanged cast iron through way plug valves

NF E 29-486

Gas valves - PN10 DN40~400 flanged ductile iron or steel through way plug valves

NF E 29-487

Gas valves - PN16 DN40~400 flanged ductile iron or steel through way plug valves

NF E 29-488

Gas valves - PN10,16 flanged through way plug valves - special manufacturing requirements

NF E 29-491

Industrial valves - Attachment and outer dimensions of chlorine valves for mobile and steady recervers use

NF E 29-492

Industrial valves - PN10 straight and slanting spindle type flanged diaphragm valves, diaphragm components and analogy apparatus

E 29-493

Industrial valves - Pen150 straight and skanting spindle type flanged diaphragm valves, diaphragm components and analogy apparatus

M87-151

Valves and flanges - temperature and pressure level

NF M 87-400

Flanged or welding ends steel gate valves

NF M 87-401

Valves tests and acceptance inspection

NF M 87-402

Flanged whole construction slanting seat ring steel gate valves