health hazard evaluation determination report no. hhe-77-13-414, tee printing, lancaster, pennsylvania,

an evaluation was made of possible hazardous working conditions at the tee printing company, lancaster, pennsylvania, following a request from an authorized representative of management. particular attention was given to the presence of vinyl-chloride (75014) monomer in rubber based inks containing polyvinyl-chloride (9002862). at the fac..

maps for the blind and methods of their production

alphabets, teaching aids, and maps for the blind are reviewed thermoplastic, silk screen printing, and stereo copying methods of tactile map production are described

gas chromatographic analysis of permethrin, niclosamide and edolan u content of military materials. final rept. sep 86-sep 87

permethrin, niclosamide, and edolan u pesticides were extracted from battle dress uniform (bdu) and wool materials and analyzed by gas chromatography (gc) in order to determine the recovery efficiency of these compounds from dyed materials using soxhlet extraction followed by gc analysis. permethrin and edolan u extraction and quantificat..

health hazard evaluation report no. heta-87-353-1899, sas circuits, inc., littleton, colorado,

in response to a request from management at sas circuits, inc (sic-3679), an evaluation was made of possible hazardous working conditions at the littleton, colorado site. concern was voiced over the work conditions in the wet processing area, laboratory, lay up, deburring, silk screening, and plate cleaning departments during the producti..

sequential oxidative and reductive bleaching of pigmented and unpigmented fibers. patent application

two processes of the instant invention which employ mordanting utilize the initial steps of: bringing both pigmented and unpigmented fibers into contact with ferrous ions under conditions which provide adsorption of the ferrous ions by the pigmented and unpigmented fibers; removing (as for example by rinsing) a portion of the ferrous ions..

census of manufactures, 1987. industry series: dyeing and finishing textiles, except wool fabrics and knit goods. industries 2261, 2262, and 2269

the report shows 1987 census of manufactures statistics for establishments classified in each of the following industries: finishing plants, cotton; finishing plants, manmade; and finishing plants, n.e.c. the industry statistics (employment, payroll, cost of materials, value of shipments, inventories, etc.) are reported for each establish..

effluent treatment in the textile industry: excluding dyes. july 1983-september 1989 (citations from world textile abstracts). rept for jul 83-sep 89

this bibliography contains citations concerning the treatment and reuse of textile industry effluents. effluents that contain dyes are discussed in a separate bibliography. recovery of lubricants, lye, sizing agents, polyvinyl alcohol, zinc, dirt, and heat from textile effluents are discussed. air and water pollution control technology th..

cd-rom labeling techniques. technical note jan-dec 91

this report provides experimental techniques for cd-rom labeling the naval air warfare center is currently involved in cd-rom development for the united states military. labeling techniques for government cd-rom discs require careful selection and design for the reasons outlined in this report. a cd-rom disc is manufactured by injecting o..

waste minimization assessment for a printed circuit board manufacturer. environmental research brief

waste minimization assessment centers (wmacs) were established at selected universities, and procedures were adapted from the epa waste minimization opportunity assessment manual (epa/625/7-88/003, july 1988). the wmac team at the university of tennessee performed an assessment at a plant manufacturing printed circuit boards for televisio..

niosh comments on the consumer product safety commission's proposed rules on labeling requirements for art materials and other products by j. d. millar, october 1, 1991

the testimony contains the comments of niosh regarding the proposed rulemakings of the consumer product safety commission pertaining to the labeling of art supplies. the two proposed changes would codify the american society for testing and materials (astm) standard and specify criteria for determining when any customary or reasonable use..