Test Coupons

Title Standards Material / composition code Dimension in mm
Brake Fluid Corrosion Test ISO 4925 SAE J 1703 MVSS -116 DOT 3,DOT 4, DOT 5 IS 8654 Tinned iron strips 101 80 x 13 x 5 thk, hole 4.0
Steel strips 102 80 x 13 x 5 thk, hole 4.0
Aluminium alloy strip 103 80 x 13 x 5 thk, hole 4.0
Cast iron strip 104 80 x 13 x 5 thk, hole 4.0
Brass strip 105 80 x 13 x 5 thk, hole 4.0
Copper strip 106 80 x 13 x 5 thk, hole 4.0
Zinc strip 107 80 x 13 x 5 thk, hole 4.0
M.S.-nut & screw 108 80 x 13 x 5 thk, hole 4.0
Brake fluid resistance to oxidation ISO 4925, SAE J 1703 MVSS – 116 DOT 3,DOT 4, DOT5,IS 8654 Aluminium alloy strip (IS 737) 109 80 x 13 x 5 thk, hole 4.0
Cast iron strip (IS 3355) 110 80 x 13 x 5 thk, hole 4.0
M.S. – nut & screw 111 12 Long ,Fillister head
Tinned iron strip (99.9%) 112 12 x 12 x 0.5 thk, (Avg)
Brake Fluid Test SAE J 7103 DOT 3, 4, 5 IS 8654 Standard. L rubber slab TS 338/ OM 33 113 150 x 150 x 2 thk
SBR cups 114 32 dia. cylinder cups
EPDM rubber slab stock 115 150 x 150 x 2 thk
Seal Compatibility Test IS 10522 NBR disc IS 11656 116 36 dia. 6 thk
Vulcanized rubber sheet BS 439 117 5150 x 120 x 2 thk
Resistance to oxidation IS 8654 Tin plate 120 100 x 75 x 1.5 thk
Solid film lubricants FTM 791-3810, 3814, 7001 Aluminium QQ-A-362 MIL-A-8265 type1 140 76 x 152 x 0.5 thk
Thermal stability corrosive test MIL-L-23699 App AII Steel 145 7 x 75 x 1.5 thk
Antifreeze corrosion MIL-C-46113 Copper QQ-C-576 190 12.5 x 76 x 3 thk
Steel QQ-C-698 191 12.5 x 76 x 3 thk
Aluminum QQ-A-250/4 192 12.5 x 76 x 3 thk
Brass QQ-B-613-2 193 12.5 x 76 x 3 thk
Cast Iron QQ-I-652-20 194 12.5 x 76 x 3 thk
Silver 99.9 195 12.5 x 76 x 3 thk
Copper corrosion for lubes and liquid fuels IS 1448,P:15 ASTM D 130 ISO 2160 ASTM D 4048 Copper strip grade 99.9% pure
201 75 x 12.5 x 2.5 thk
202 75 x 12 x 2.5 thk
203 75 x 12 x 2 thk
Copper corrosion for LPG ASTM D 1838 Copper strip grade 99.9% pure 204 75 x 12 x 2 thk with hole 3.2
Effect of grease on copper ASTM D 1261 Copper strip grade 99.9% pure 205 44.5 x 8 x 1.6 thk
Copper corrosion test ASTM D 1275 Copper strip grade 99.9% pure 206 25 x 6 x 0.15 thk
Corrosive sulfur in insulating oil DIN 51 353 Silver 99.99 220 400 x 20 x 0.5 thk
Cast iron corrosion IS 1115, IP 125 Grey cast iron plate 251 100 x 100 x 6 thk
Steel Milling Test IS 1115 Steel Milling prepared by dry milling 252 6 long x 1.5-3 width
Iron chip corrosion ASTM D 4627 DIN 51360-2 Grey cast iron chips Brinell hardness 179-217 Dry milling from high speed drill 261 Chips sieved thru 3.35mm and 850 µm mesh
Rust Prevention characteristics test for water based metal working fluids IP 287 Grey cast iron chips drawn dry milling from high speed drill 262 Chips sieved thru 3.35mm and 850 µm mesh
Title Standards Material / composition code Dimension in mm
Studies of atmospheric corrosion on metals IS 5555 Aluminium Outdoor 271 100 x 150 x 1.25 thk
Indoor 272 150 x 50 x 1.25 thk
Zinc Outdoor 273 100 x 150 x 1.25 thk
Indoor 274 150 x 50 x 1.25 thk
Aluminium Outdoor 275 100 x 150 x 1.25 thk
Indoor 276 150 x 50 x 1.25 thk
Stainless Steel Outdoor 277 100 x 150 x 1.25 thk
Indoor 278 150 x 50 x 1.25 thk
Tin Outdoor 279 100 x 150 x 1.25 thk
Indoor 280 150 x 50 x 1.25 thk
Studies of underground corrosion on metals IS 1808 Cast iron pipes-horizontal C. Spun 281 65 dia , 250 long
Galvanised steel pipe 282 65 dia , 250 long
MS pipe 283 65 dia , 250 long
AL pipe 284 65 dia , 250 long
MS plates 285 200 x 300 x 3 thk
Cu plates 286 200 x 300 x 3 thk
Aluminium cable 287 300 long
Lead cable 288 300 long
Wire rope lubricant test for water repellency property IS 9182 Mild steel plate (IS 513) 301 80 x 40 x 1.3
Adhesion test Mild steel panel (IS 513) 302 76 x 100 x 1.3 thk
Temporary Corrosion Preventives, Hard Film Solvent Deposited IS 1153 Annex A : Determination of Dying Time Mild Steel (IS 513) 304 76 x 38 x 1.3 mm with 6mm dia hole
Annex B : Low temperature Flexibility Tin Plate 305 75 x 25 mm tin 6 mm dia hole
Annex C : Adhesion and Stickiness Mild Steel IS 513 306 76 x38 x 1.3 mm with 6mm dia hole
Annex D : Freedom from Corrosive effect I) Mild Steel – IS 513 307 50 x 25 x 2 to 3 mm in size
ii) Brass – CuZn37 (IS 410) 308 50 x 25 x 2 to 3 mm in size
iii) Aluminium Alloy IS 537 309 50 x 25 x 2 to 3 mm in size
iv) Magnesium Alloy Ref D 2.1.4 310 50 x 25 x 2 to 3 mm in size
v) Zinc Base Alloy IS 713 311 50 x 25 x 2 to 3 mm in size
Annex E : corrosive effect on Lead Lead (99.9% min.) 312 75 x 50 1.5 mmin size
Annex F : Resistance to Sagging Mild Steel – IS 513 313 150 x 100 x 1.2 mm in size
Temporary Corrosion Preventive Fluid, Soft Film, Solvent Deposited, Water Displacing IS 1154 Annex A : Film thickness MS Panel – IS 513 314 60 x 80 x 2 (with 50×50 cut-out & two holes)
Annex B : Drainage Test MS Panel – IS 513 315 80 x 40 x 1.3 mm with 6 mm hole
Annex E : Water Displacement MS Panel – IS 513 Annex E : Corrosive effect onb Lead Lead (99.9% min.) 316 76 x 38 x 1.25 mm in size with 6 mm dia hole 75 x 50 1.5 mm in size
Annex G : Freedom from Corrosive effect I) Mild Steel – IS 513 317 50 x 25 x 2 to 3 mm in size
ii) Brass – CuZn37 (IS 410) 318 50 x 25 x 2 to 3 mm in size
iii) Aluminium Alloy – IS 537 319 50 x 25 x 2 to 3 mm in size
iv) Magnesium Alloy Ref. 2.1.4 320 50 x 25 x 2 to 3 mm in size
v) Zinc Base Alloy – IS 713 321 50 x 25 x 2 to 3 mm in size
General purpose oil based temporary corrosion preventives IS 14779 Annex A : Film Thickness MS Panel – IS 513 322 60 x 80 x 2 (with 50×50 cut-out & two holes)
Turbine oil rust test for corrugated cargoes ASTM D 665 IS 1448 P:96 NACE TM 0172 Steel specimen (BS970, Part I/SAE 1018) 411 1/2 inch dia, US thread, 81L
PTFE holder 412 IS / ASTM
PTFE beaker cover 413 95.3 dia x 2.4 thk
SS stirrer 414 25 x 6 x 0.6 thk
Method for corrosion protection test for TCP IS 10493 MS (IS 513) 421 100 x 150 x 3 hole
Test for protection against corrosion at high temperature & high humidity (cabinet test) MS (IS 513) 422 100 x 50 x 2.5 thk
Brass (IS 410) 423 100 x 50 x 2.5 thk
Aluminium alloy (US 713) 424 100 x 50 x 2.5 thk
Test for freedom from corrosive effect on metal specimen Mg Alloy 425 425A 100 x 50 x 2.5 thk 50 x 25 x 2.5 thk
Zinc base alloy (IS 713) 426 426A 100 x 50 x 2.5 thk 50 x 25 x 2.5 thk
Test for corrosion effect on lead strip, copper strip, strippable coatings Annealed electrolytic Cu (>99.9%) 427 75 x 13 x 2 thk
Lead strip (IS 405) (Part 1) 428 75 x 50 x 1.6 thk
Cold finished strip (IS 513) 429 75 x 50 x 2 thk
Title Standards Material / composition code Dimension in mm
Sulphur dioxide test (IP Test) MS (IS 513) 430 150 x 50 x 0.9 thk
Salt spray test ASTM B 117 MS panels 441 127 x 76 x 0.8 thk
Metal corrosion test MS sand blasted panels by 50 micron Al sand with 120 degree 441A 127 x 76 x 0.8 thk
Metal corrosion test Mild steel grade NIL 22698 both sides blasted panels with medium grit 441B 1524 x 106 x 3.2 thk
Cyclic wet/dry prohesion test ASTM G 85 A5 MS panels 442 100 x 50 x 2 thk
Rust protection by metal preservatives in the humidity cabinet. ASTM D 1748 IP 366 C.R. ship A 109 or (QQ-S-698 Gr 1009) 446 102 x 51 x 3.2 thk (Two holes 3 each)
Dummy panel SS 304. 446/A 102 x 51 x 3.2 thk (Two holes 3 each)
Dummy panel Metha acrylic. 446/B 102 x 51 x 3.2 thk (Two holes 3 each)
Engine coolant / antifreeze corrosion test JIS K 2234 JIS 5759 Aluminium casting strip, JIS H 5202 501 50 x 25 x 3 thk
Steel strip, JIS G 3141 503 50 x 25 x 1.6 thk
Brass strip, JIS Z 3100 504 50 x 25 x 1.6 thk
Solder strip, JIS Z 3282 505 50 x 25 x 3 thk
Copper strip, JIS 3100 506 50 x 25 x 1.6 thk
Screw covered with resin 507 M5 x 0.8 x 60
Synthetic spacer A, PTFE 508 d12 x d6.5 x 1.5
Steel spacer B 509 d12 x d6.5 x 4.5
Steel spacer C 510 d12 x d6.5 x 4.5
Synthetic spacer D, PTFE 511 d12 x d6.5 x 4.5
Supporting brass plate 512 50 x 25 x 1.6 thk
Brass nut 513 M5 x 0.8-6H, Hexagon
Aluminium corrosion at heat transfer surface corrosively of IC engine coolant ASTM D 4340 JIS K 2234 IS 7029 Cast Aluminium JIS H 5202 518 65 dia x 13 thk
Engine coolant / antifreeze corrosion test ASTM D 1384 ASTM D 2570 Aluminium casting strip UNS A03190 501A 50 x 25 x 3 thk
Cast iron strip UNS F 10007 502A 50 x 25 x 3 thk
Steel strip UNS G10200 503A 50 x 25 x 1.6 thk
Brass strip UNS C26000 504A 50 x 25 x 1.6 thk
Solder strip grade 3A ( SAE 3A) 505A 50 x 25 x 3 thk
Copper strip UNS C11000 506A 50 x 25 x 1.6 thk
Screw covered with resin 507A M5 x 0.8 x 60
Synthetic spacer A, PTFE 508A d12 x d6.5 x 1.5
Steel spacer B 509A d12 x d6.5 x 4.5
Steel spacer C 510A d12 x d6.5 x 4.5
Synthetic spacer D, PTFE 511A d12 x d6.5 x 4.5
Supporting brass plate 512A 50 x 25 x 1.6 thk
Brass nut / bracket 513A standard
Descalling agent action IS 7029 Mild steel strip 521 50 x 25 x 1.2 thk
Copper strip 522 50 x 25 x 1.2 thk
Brass strip 523 50 x 25 x 1.2 thk
Cast iron strip 524 50 x 25 x 1.2 thk
Aluminum strip 525 50 x 25 x 1.2 thk
Solder : 70% Lead, 30% Tin 526 50 x 25 x 1.2 thk
Corrosion inhibition test IS 7029 Aluminium strip 527 37.5 x 25 x 1.2 thk
Copper strip 528 37.5 x 25 x 1.2 thk
Mild steel strip 529 37.5 x 25 x 1.2 thk
Lead coated mild steel 530 37.5 x 25 x 1.2 thk
Solder coated mild steel 531 37.5 x 25 x 1.2 thk
Turbine oil oxidation test ASTM D 934 DIN 51587 Steel wire 701 1.6 dia.
Copper wire 702 1.6 dia.
Wire coiling mandrel, brass & steel 703 As per ASTM D 943
SS thermometer bracket 704 22 Gauge
Oxidation test of mineral oil IP 306, 307, 331, 335, ASTMD2240 Electrolytic copper 99.9% pure grade 711 ~1.04 dia.
Fire resistant fuel corrosion test IEC 813, IP 331 Steel wire 718 ~1 dia.
Test for corrosiveness and oxidation stability of oils & hydraulic fluid Defense standard 05:50 part 29 Magnesium alloy strips BS 3370 MAG-S- 111 811 25 x 25 x 3 thk, holes 1.5
Steel strips BS 1449 Part 1, CR1FF 812 25 x 25 x 3 thk, holes 1.5
Descaling agent action Aluminium alloy strip BSL 156 813 25 x 25 x 3 thk, holes 1.5
Cadmium plated steel BS 1449 Part 1 814 25 x 25 x 3 thk, holes 1.5
Copper strip BS 1432 C 103 815 25 x 25 x 3 thk, holes 1.5
Inert cord to assemble the strips 816 1.5 dia.
General purpose test / Metal corrosion test Magnesium strip, Mg alloys QQ M-44 821 70 x 50 x 2 thk
Titanium specimen, Titanium grade 2 822 70 x 50 x 2 thk
Pure electrolytic tough pitch copper rod 823 6.25 dia. 76.2 L
Steel Rod AISI W-1 1 % carbon steel 824 6.25 dia. 76.2 L
Mild steel rod 825 10 dia. 50 L
Mild steel panels as per IS 513 831 50 x 25 x 2 thk
Copper strip as per IS 1972 832 50 x 25 x 2 thk
Cast iron panels as per IS 3005 833 50 x 25 x 2 thk
Brass strip as per IS 410 834 50 x 25 x 2 thk
SS strip as per IS 6911 835 50 x 25 x 2 thk
Cupro-nickel strip as per IS 3052 836 50 x 25 x 2 thk
Carbon steel panels, C 1018 837 50 x 25 x 2 thk
Aluminium strip grade 1015 838 150 x 100 x 2.5
Aluminium strip grade IS 7029 839 100 x 50 x 2.5 thk
Steel strip grade N 80 840 64 x 25 x 4 thk
Zinc strip grade 99.5% pure831 841 100 x 20 x 2 thk
Weld load measurement test ASTM D 2783 ASTM D 2516 Chrome alloy steel balls EP grade 25 64-66 Rockwell Hardness 851 12.7 dia. ball