Document zzYdpbn9Y2a725gznw5M3bqDB
FILE NAME: Kaiser Gypsum (KG)
DATE: 1974 Mar 27
DOC#: KG088 DOCUMENT DESCRIPTION: Press Release - OSHA Alerts Employers & Employees to New Asbestos Hazard
PUriYWPSE.viiiun
UC-72W
NEWS
DEFENDANTS EXHIBIT
UCC-978
U. S. DEPARTMENT OF LABOR
JfflCl Of 11(11111101, N IM IT II. 0. C. 11210
U3DL--W-14' Occoyotional Safety ni
MaalCh AdainUcratlon Bair (202.' 962-2514 (Mm ) m y . 224-q.vj 904 U1AI A.W. E d itio n . '
b'adneidAy, March ,V, HIM
oska m m ooioreM Asm sw u rtts to ax Asststus uazabc
r u V.S. Pepatene: of Libor lifted industry and lab todcy to mu- fa Mi oeuin*
>2 '.ardui* cxpoturn eo aibiieou libera.
Atsldtaat Set*t*ry et labor John H. Standee, who taada eha Departnsnt's Occupar. nt!
iifety and Health Adtiinlacrat inn (OSSA), eld h li pbncy hit learned that any tpaefcUr.
.t tJptng eoapounda uiad to cover aaaa In dry-vall joint* contain atbotece.
topleyoei landing joint* smooth kcforo ynlncing may r.poaa chemaolvt to three ta l . ) /
.tbeatna fib; per cubic canllmatero of a ir.
OSUA'a beato health tondini Italica copione oxpoiu* ta Ilvo U bati pat tubili
Mncitaetc, on an 8-hour tin i uolgntod ovatige.
.
' nsjtt o ff ic ia ls cdulion that many Deploy ind omplaya, macula }> n the nem-
mi Idi ng tnfpptiy, say to arpoiert co unaccuplabU level of chryioU'.c atbestos.
Aibaitsa io one of Uva taxis ivbstancot (the oihiri ero carbon eanoxlda, .ad,
ilici and corion Oust) that lave ratalvodojoclol actoncior. rrwi 08HA laioottorr
urea atofiuncecant o f the aponcy't '"largat Joolcn datanti Vrourtn" in January, 1911.
(M OSHA field u n ff In nota than 100 (flee* nitaarvndo. one nil aunt* v t u OVAI
tjipuviJ ; 0 b tile c y and haalch plant, fava bvn n itiflad o' the r.\w oourcu .if atb.-iit.ii
.-syCitil .
'
filo a* sc U tioa. celiar tuo lavai gtaupa. unions, and
tacivi! nr i!
:u t-tr.u.1 Ito '.rdwfti'y aro being a'ilnU re la.r. :!ia Oliere te alee: a ll arj,.oyica sc.il
.
-rricy* et the jccor,:;,il kvcrd and of cha need to reuply vich 05KA' n b n o i i :.toi.h ;
. ; are rpljyoa ptonrcluii.
iiore -
v is nitres:! eg chs m fiarard by Pt. MarcuA K. Kby, clrtctoe of el Sti.r,M
U ttitac* far OocupirInnal Safety tod tluulCH (KIOSK) o l c!io Dapartminl: ci Htvltb,
JiM llon, juiJ ``olCict NIOSK U OSIU't cssaarch an t.
.
Kay ittd an m a lo o d o n of 17 aoabact of U e il 1974 (How York City) c i the [r.cttritiflc4 ]
irathetiiMd of Pslntart and Allied Trsdas, conducted by Or. Irving J. S alth eli, dircetcr at th* invixaim atal Scleoeae laboratory, Xeunt final. School af HaiHalna, c l the City
Jslwrsley of Ssw York eavaaled that tho longs of nine o f 17 wort** **tired showed
,
Miltiva X-ray ividene of tibrosia. AUhomjh Sellkoff couttoned that delusions cannot he drtvri lYMt ouch few data,
caiy sutgeet that a oarlcus health b au n l oay exist aaong hem bulWnni because tur* asset, vav;h often follows tlbtoolo. uldo* develop lr. favor ehan JO ysari of *x?auto.
' ,'t she 17 uorkara ovmlrud, fl*n out ol 10 Who hAd bean in taping vari .0 to .a yvtri
eh.'wed flbcoaia roaulcs; tone of the remaining oevr. wetbass ihawed fibxorU a|ie had an
apa-surs history of 20 ta 19 jnuri, Since osboseok fibers ora niccoseopia lr. sir*, they cir. eerily Cl Into lid . Onto 1
thj lungs.-tto libers arc coated wlch a eccretlcn hot * nt dissolved ot elhUnrftcd.
5-j'ficUne buildup of Such sacraeions coo cav* steiot.1 Saji Smart of lung capacity ana
vin death.
i
,
Mi
Health H a w d t
OSHA WILL ADOPT 5 0 PPM EXPOSURE LIMIT IN EMERGENCY VINYL CHLORIOE RULE
An emergency temporary health standard for vinyl chloride to be issued by the Occupational Safely and Health Administration will establish a ceiling exposure limit o f SO p atti per million.
The emergency rule will be issued white OSHA pro* cceds with normal rulemaking procedures for a permanent
standard. The OSHA action followed disclosure by officials o f
die B. F. Goodrich Chemical Company plant in Louisville. Ky., o f a possible connection between vinyl chloride exposure and the deaths o f several employees o f angio sarcoma, a rate form o f liver cancer (Current Report,
January 31, p. 1099). Union support end management opposition lo an emer
gency standard for vinyl chloride were registered during an OSHA public hearing on February IS (Current Report, February 21, p. 1)89).
H ie emergency standard wiU reduce permissible ex posure levels o f workers in industry from S00 ppm in air to a 50 ppm ce&ing, and at the same time require workplace monitoring and, where exposure is greater than the .30 ppm level, personal protective measures and equip
ment. The adoption o f a SO ppm ceiling would be a signifi-.
cant departure from the work practices standard rcconr mended by the National Institute for Occupational Safety and Health (Current Report. Match 14, p. 1276). NIOSH maintained that there was inadequate evidence to support the concept that exposure levels o f less than 50 ppm were
safe. Under the Occupational Safety and Health Act, the
emergency temporary itandard serves as a proposed per manent standard. Assistant Labor Secretary John IL Slender said the permanent standard would also be based upon the NIOSH recommendations.
Proposed Standard
The proposed standard (the emergency standard) would
establish methods o f njoniloring work areas for vinyl
chloride, set work practices to be followed, institute a
medical surveillance program for employees, and require
specific personal protective equipment.
The rule is intended lo limit exposure to vinyl ddo-
ride, a substance th at is used widely in the manufac
ture of polyvinyl chloride, a form of plastic. Monitoring
devices now available can measure exposures as low as
onr.piul per milllnn in ait.
'I lie pturirriiry llninlmil, In 1 Issued 'V u'ii," i'iiii
icinain iu effect up to six months. It will be superceded,
however, as soon as the permanent standard proposal it
adopted. '
Slender said that `" theoretically, the permanent stand
ard can be on the books as early as lune. Meanwhile,
the- emergency standard will serve to protect workers
from (he grave danger we know exists.'*
Following the OSHA hearing on Februaiy IS, Stender
and other OSHA officials visited several chemical plants
for on-the-spot investigations to determine possible means o f limiting worker exposure lo vinyl chloride.
Stender said scientific evidence presented at the Feb
ruary 15 hearing by Professor Cesare Maltoni, an Italian
scientist, led to the emergency ceiling (eduction. M altonfi
studies demonstrated that reduction from SCO to 50 ppm
provides a considerable degree o f protection from the 250
ppm concentration observed by Maltoni to be cancer-
causing in animals, white those exposed only to SO ppm
showed n o apparent Ul effects.
Stendei-i visits and meetings followed a field study by
a team o f OSHA industrial hygienists and chemical engi
neers a t a number o f chemical plants in Louisiana to
develop technical recommendations.
Although the emergency standard will become effective
sh o rtly . after publication In the Federal Register, the
permanent standard will not be adopted until the public
has been given an opportunity to comment and, if
requestejlra public hearing it held.
testos
OSHA A LE R T S IN O U STRY TO NEW SO U RCE O F HAZARDOUS EXPO SU RE TO ASBESTO S FIBERS
Industry and labor were alerted to a new potential source o f occupational exposure to asbestos fibers con tained in spackitng and taping compound! used to cover teams in dry-wall joints, the Occupational Safety and Health Administration announced on March 27.
The compounds are used chiefly In the home con struction industry. Workers snndinc joints smooth before painline may n n m > thcirtStlvtS to three to 13.7 asbestos hirers per cubic centimeters o f air. OSHA stilled. Ih c OSHA standard for asbestos limits worker expusute lo five fibers per cubic centimeter for an eight-hour timeweighted average.
Trade associations, unions, employer groups, and repre sentatives o f construction industry ate being asked by OSHA to join the effort to alert cmphryeis and em ployees to the potential hazard. OSHA was alerted to (he hazatd by Dr. Marcus M. Key. director, National Institute for Occupational Safely and Health.
Worker Examination
Cm>rul awareness u f tin* puti-nlial bn/aril h br.eil mi ev.-tiuiiMilmi u l 1 / mi'inln'ir. til tin* lnteioaliini:il h..ili,-i liuud o f I'ainicr* and Allied Trades, New Ymk Ctly, conducted by Dr. Irving J. SclikufT,.director, environ mental sciences laboratory. Mount Sinai School of . Medicine, City University o f New York. X-rays revealed that (he lungs o f nine o f Iho 17 workers examined
C r p r 'id 1) ' ! 1974 t>r Tk* Q m v ( Motto! A lta i,^ la r.
KMX 01087
1356
occupational safety & health reporter
shoved positive evidence o f' fibrosis, OSHA stated. This evidence ruggesti that a serious health hazard tnay exist among home bunders because lung canter, which often follow* fibrosis, seldom develops before 20 years of exposure.
O f the 17 workers examined, five out o f 10 who had been in taping work from iO to 19 years showed fibrosis remits. Four o f the remaining seven, who had an ex posurc history o f 2 0 to 29 years, showed signs o f fibrosis.
The OSHA field staff and all slates with approved worker safety and health plant have been notified of the new potential source o f exposure, OSHA stated.
Health Hazards
NIOSH ISSUES MEDICAL SURVEILLANCE SUPPLEMENT TO VINYL CHLORIDES DOCUMENT
Recommendations for medical screening to detect liver
disease and/or hepatic tumor associated with exposure to
vinyl chlorides were issued by the National Institute for
Occupational Safety and Health on March 22.
The recommenditiosu, supplementing NIOSH's recom
mended work practices document on vinyl chlorides (Cur
rent Report. Mardi 14, p. 1276), were sent to the
Occupational Safety and Health Administration on the
above date.
The supplement, "h- Medical Surveillance," recom
mends specific health screening requirements that would
apply to ail persons involved in vinyl chloride monomer
production and polymerisation including those decks and
management personnel involved indirectly with these
operations.
'
th e recommendations m ud be tpplled both at a pre-
rmployment requirement and as part o f periodic health
followups. Screening priorities must be given to current
employees with prolonged and dose potential exposure to
vinyl chloride monomer in present and past settings.
The specific full text recommendations for routine
health screening at the time of initial employment and for
periodic health foilowup examinations (where specified)
arc as follows:
U) At time o f initial employment, ot upon institution
of screening, a physical examination shall be performed
with specific attention to detecting enlargement o f liver
or spleen by abdominal palpation.
(il) At time o f initial employment, or upon institution
of screening and annually thereafter, a medical history
check-list shall be completed by the employee. This list
siull include questions concerning:
(a) alcohol intake;
(b) past history o f hepatitis;
-
(c) past exposure to potential hepatotoxic agents,
including drugs and chemicals;
(d) past history o f blood transfusions; and
(e) past history o f hospitalizations.
Completed medical check-iftis dull be reviewed by a
physician and should be>acted upon as medically Indi
cated for each individual employee.
(iii) At time o f initial employment, or upon institution
o f screening, a serum specimen shall be obtained for
aertenittg with respect to the following five biochemical determinations o f liver function:
(a) total bilirubin;
.(b) alkaline phosphatase;
(c) rerum glutamic oxalaccric transaminase (SCOT);
(d ) serum glutamic pyruvic transaminase (SGPT);
and
(e) gamma glutamyl transpeptidaie (GCTP).*
Additional tests that may optionally be considered for use
in screening include lactic dehydrogenase (IILD), serum
protein detemunations, ru m protein electrophoresis, and
platelet count. Laboratory analyses shall be performed in
laboratories accredited by the College o f American Pathol
ogists or licensed in accordance with the provision* of the
Clinical Laboratories Improvement Act o f 5967.
(iv) If results o f libaretory screening are normal,
screening shall be reputed on tn annual bids. If the
person being screened has been employed directly in vinyl
chloride monomer production or polymerization for 10
years o r longer, screening shall be repeated every six (6)
months.
(v) if one or more liver ftmcslon tests are abnormal,
serum testing shall be repeated as soon as possible, preferably within two (2) to four (4) week*. If no
abnormalities are present open rescrcoung, testing should
be repeated in three (3) months.
(vt) t f abnormalities persist o n resereening. the em
ployee shall be removed from contact with vinyl chloride
monomer operations and an individuslized medical work
up d u ll be Instituted. Suggested as Initial steps in medical
workup are a complete physical extminalioA and various
special procedures such as hepatitis B antigen-determina
tion and liver scanning. '
If liver fumtidfl abnormalities are determined to be
unrelated to liver disease ( * ., elevated alkaline phos-
phataes in a young, physically active man or elevated
bilirubin in Gilbert** syndrome) o r to be transient (e.g..
due to recent hepatitis or recent alcohol intake), the
employee may be permitted to return to vinyl chloride,
related employment, subject to individual meiEcal evalua
tion.
(vil) In view o f the preliminary results o f animal
toxicology studies. It I* recommended (h it no women
who is pregnant or who expects to become pregnant
should be employed directly in vinyl chloride monomer
operations.
'
Hertrir Hazards
LOUISVILLE HEALTH SCIENCES CENTER ORGANIZES RESEARCH ON LIVER ANCER
A medical research program un angiosarcoma and re lated liver abnormalities is being organized by the Uni versity o r Louisville's Health Sciences Center and Cancel Center under a grant from the 8.F. Goodrich Company.
An announcement by B.F. Goodrich Company that several workers at Its Louisville, Ky., plant died from angfosarcamii o f the liver prompted concern about health hazards associated with the production o f vinyl chloride (Current Report, January 31, p. 1099).
Occvpoiianol SaUly A Health R ^ w im
KMX 01058