AATCC Test Method 162-2002 耐水色牢度氯化游泳池水(英文版).pdf

AATCC Test Method 162-2002
Colorfastness to Water: Chlorinated Poo
Developed in 1984 by Committee RA23. be handled only in an adequately venti-(hardness concentrate)are added; ad
Supersedes AATCC Test Method 105- lated laboratory hood. CAUTION: Al- justed to 21C(70 F) and PH 7.0 with
1975; editorially revised 1985, 1995; ways add acid to water
sodium carbonate or acetic acid
editorially revised and reaffirmed 1986
4.4 An eyewash/safety shower should
1997: reaffirmed 1991 2002. Related be located mearby and a high efficiency 7 Test Specimens
to S0 105-E03
particulate respirator with a full face-
piece should be readily available for
7.1 Colored specimens, approximately
emergency use
6X cm. Total weight of test specimens
1. Purpose and Scope
4.5 Manulacturer's safety recommen-should be 5.0=+0.25. If specimens to be
dations should be followed when operat
1. 1 This test method is intended for ing laboratory testing equipment
tested do not weigh 5.0 g, add multiple
evaluating the resistance to chlorinated
specimens to make 5.0 g Include the Test
pool water of dyed, printed or otherwise
4.6 Observe padder safety. Ensure ade-control Fabric in the 5.0 g weight. Dir
colored Textile yarns and fabrics of all
quate guard at the nip point Normal safe- ferent colored specimens can be mixed
kinds
guards on pad should not be removed
when making up the 5.0 g load
Tool-operated kickoff is recommended
4.7 Exposure to chemicals used in this
2. Principle
procedure must be controlled al or below
8. Procedure
levels set by governmental authoriti
8.1 Purge the drycleaning cylind
2. I Yarn or fabric specimens are agl-(e onal afety and Health Add approximaely 5000 denied
lated at a fixed rate in diluted chlorine so
lution under specified condilions of tem
Administrations OSHA permissible
water and 0.5 ML Clorox or equivalent
perature, time, ph and hardness. Th
exposure limits [PEL] as found in 29 (see 11.4). Close cylinder and run for 10
CFR 1910.1000 of January 1, 1989). In
min( purging is necessary only if cylinder
ried specimens are evaluated for change addition, the American Conference of has been used for testing olher than chlo-
In color
Governmental Industrial Hygienists
rinated pool water, or has not been used
ACGIH)Threshold Limit Values(TLVS
3. Terminology
lor a period of two weeks). Discard this
comprised of time weighted averages solution
3. I colorfastness, n _the resistance of (TLV-TWA), short term exposure limits
8.2 Prepare hardness concentrate
a material to change in any of its color
(TLV-STEL)and ceiling limits(TLV-C
8.2.1 Weigh out 8.24 g calcium chlo
characteristics, to transfer of its colo-
ranu(S)to adjacent materials or both, as a
air contaminant exposure which should
result of the exposure of the material to
be mel(see 11.1)
8.2.2 Weigh out 5.07 g magnesium
chloride hexahydrate, Mgcl2 6 H,O
any environment that might be encc
8.2.3 Add 800 ML deionized or dis-
tered during the processin, testing, stor-5. Apparatus and Materials
Lilled water to a I L volumetric flask. add
age or use of the material
calcium chloride and magnesium chlo-
3.2 pool water, n -water in a lar
5.I SGS U.S. Testi