SPECIFICATION RW-3037 ISSUE 2 Page 7
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Table 4
Requirements (continued)
CHEMICAL
Corrosive Effect
Copper Mirror Corrosion
16 hours at 175 ± 3°C (347 ± 5°F)
--- Copper Removal
8%, maximum
Section 4.3.8.1
ASTM D 2671
Procedure A
IEC 60684-2
Copper Stability
168 hours at 175 ± 3°C (347 ± 5°F)
Followed by test for
No brittleness, glazing,
cracking or severe
discoloration of tubing. No
pitting or blackening of
copper.
Section 4.3.8.2
ASTM D 2671
Procedure B
IEC 60684-2
Ultimate Elongation Percent 150 minimum Section 4.3.2
Flammability seconds Self-extinguishing within
15 seconds; no dripping or
flowing; no burning
or charring of indicator
ASTM D 876
IEC 60684-2
Method C
Water Absorption
24 hours at 25°C (77°F)
percent 0.5 maximum ASTM D 570
Procedure A
IEC 60684-2
Fluid Resistance
24 hours at 23 ± 3°C (73 ± 5°F) in:
Aviation Gasoline
ASTM D 910 or ISO 1817 liquid B
--- --- Section 4.3.9
24 hours at 93 ± 3°C (200 ± 5°F) in:
JP-8 Fuel (MIL-DTL-83133/
NATO code F34)
Lubricating Oil (MIL-PRF-7808/
NATO code O-148)
Hydraulic Fluid (MIL-PRF-5606/
NATO code H 515)
Water
Followed by tests for:
Tensile Strength psi (MPa) 1600 (11.0) minimum Section 4.3.2
Ultimate Elongation percent 250 minimum
