Document 7RB1116p8GYbGm8Dkk2rGbxaa

/ 'r-i ^ UA ^ t SwilLJ C*> J ea*'*** ^r- A -r v * 1 * * * * t r *4 4 **** THE ELEVEN COMMANDMENTS OF 29 CFR PART 1910.134 Written Standard Operating Procedures Selection ftftb. $4 t * (1) Written standard operating procedures governing the selection and use of respirators shall be established. (2) Respirators shall be selected on the basis hazards to which the worker is exposed. 1910.134(e)(1) I (1) Standard procedures shall be developed for respirator use. These should include all information and guidance necessary for their proper selection, use, and care. Possible emergency and routine uses of respirators should be anticipated and planned for. 1910.134(c) Proper selection of respirators shall be made according to the guidance of American National Standard Practices for Respirator Protection Z88.21969. 1910.134(e)(2) 1910.134(e)(3) (3) Written procedures shall be prepared covering safe use of respirators in dangerous atmospheres that might be encountered in normal operations or in emergencies. Personnel shall be familiar with these procedures and the available respirators. Lem end Exhale;ion Valve (2) The correct respirator shall be specified for each job. The respirator type is usually specified in the work procedures by a qualified individual super vising the respiratory protective program. The in dividual issuing them shall be adequately instructed to insure that the correct respirator is issued. Each respirator permanently assigned to an individual should be durably marked to indicate to whom it was assigned. This mark shall not affect the respirator performance in any way. The date of is suance should be recorded. 1910.134(b)(ll) I j h \ v \ * f i V \ Ah Flow Control Valve p Oukk Connect-Disconnect Coupling B % (11) Approved or accepted respirators shall be used when they are available. The respirator fur nished shall provide adequate respiratory protection against the particular hazard for which it is designed in accordance with standards established by compe tent authorities. The U. SJ)epartment of Interior, Bureau _of Mines, and the U. S~Department"~Q5c Agriculture pfre recognized as such authorities.-' ough~respirators listed by the' Uv STDepartment of Agriculture continue to be acceptable for protec tion against specified pesticides, the U. S. Depart ment of the Interior, Bureau of Mines, is the agency now responsible for testing and approving pesticide respirators. VAB.0001042265 Training * (3) The user shall be instructed and trained the proper use of respirators and their limitatior V Individual (4) Where practicable, the respirators assigned to individual workers for theii use 1910.134(e)(5) (5) For safe use of any respirator, it i6 essential that the user be properly instructed in its selection, use, and maintenance. Both supervisors and workers shall be so instructed by competent persons. Train ing shall provide the men an opportunity to handle the respirator, have it fitted properly, test its face- piece-to-face seal, wear it in normal air for o toot at mosphere. /. JUma hHr ptmvcJ, <2*scJt 1910.134(e)(5) (i) (i) Every respirator wearer shall receive fitting instructions including demonstrations and practice in how the respirator should be worn, how to adjust it, and how to determine if it fits properly. Respirators shall not be wom when conditions prevent a good face seal. Such conditions may be a growth of beard, sideburns, a skull cap that projects under the face piece, or temple pieces on glasses. Also, the absence of one or both dentures can seriously affect the fit of a facepiece. The worker's dilligence in observing these factors shall be evaluated by periodic check. To assure proper protection, the facepiece fit shall be checked by the wearer each time he puts on the respirator. This may be done by following the manufacturer's facepiece fitting instructions. 1910.134(e)(2) (2) The correct respirator shall be specified for each job. The respirator type is usually specified in the work procedures by a qualified individual super vising the respiratory protective program. The in dividual issuing them shall be adequatley instructed to insure that the correct respirator is issued. Each respirator permanently assigned to an individual should be durably marked to indicate to whom it was assigned. This mark shall not affect the respirator performance in any way. The date of is suance should be recorded. 1910.134(f)(3) (3) Routinely used respirators shall be collected, cleaned, and disinfected as frequently as necessaiy to insure that proper protection is provided for the wearer. Each worker should be briefed on the clean ing procedure and be assured that he will always receive a clean and disinfected respirator. Such as surances are of greatest significance when respirators are not individually assigned to workers. Respirators maintained for emergency use shall be cleaned and disinfected after each use. > * Hose Clamp Mouthpiece tnlulition Valve Air Nrilying Element Rttpiriioi Body Lrlwlation Valve Facepiece Eyepiece Air Okeciiny Inlet Inhalation Valve Air Purilviftj Element Exhalation Valve - * . . . i- - - ^ . y . .i.i. Ir , ^ ' y- W r -+ 4 -h * * r . VAB.0001042266 Cleaning and Maintenance A ^ (5) Respirators shall be regularly cleaned and die* infected. Those issued for the exclusive use of one worker should be cleaned after each day's use, or more often if necessary. Those used by more than one worker shall be thoroughly cleaned and dis infected after each use. 1910.134(f)(l-4)(l) (3) Routinely used respirators shall be collected, * cleaned, and disinfected as frequently as necessary to.insure that proper protection is provided for the wearer. Each worker should be briefed on the clean ing procedure and be assured that he will always receive a clean and disinfected respirator. Such as surances are of greatest significance when respirators are not individually assigned to workers. Respirators maintained for emergency use shall be cleaned and .disinfected after each use. (1) A program for maintenance and care of respirators shall be adjusted to the type of plant, working conditions, and hazards involved, and shall include the following basic services: (1) Inspection for defects (including a leak check). (ii) Cleaning and disinfecting. (iii) Repair. (iv) Storage. (4) Replacement or repairs shall be done only by experienced persons with parts designed for the respirator. No attempt shall be made to replace components or to make adjustment or repairs . beyond the manufacturer's recommendations. 1 leducing or admission valves or regulators shall be returned to the manufacturer or to a trained techni cian for adjustment or repair. Equipment shall be properly maintained to retain its original effectiveness. Storage (2)(i) All respirators shall be inspected routinely before and after each use. A respirator that is not routinely used but is kept ready for emergency use shall be inspected after each use and at least monthly to assure that it is in satisfactory working condition. (ii) Self-contained breathing apparatus shall be fully charged according to the manufacture's in structions. It shall be determined that the regulator and warning devices function properly. (iii) Respirator inspection shall include a check of the tightness of connections and the condition of the facepiece, headbands, valves, connecting tube, and canisters. Rubber or elastomer parts shall be inspected for pliability and signs of deterioration. Stretching and manipulating rubber or elastomer parts with a massaging action will keep them pliable and flexible and prevent them from taking a set dur ing storage. (iv) A record shall be kept of inspection dates and findings for respirators maintained for emergency use. (6) Respirators shall be stored in a convenient. clean, and sanitary location. 1910.134(f)(5) (5)(i) After inspection, cleaning, and necessary repair, respirators shall be stored to protect against dust, sunlight, heat, extreme cold, excessive moisture, or damaging chemicals. Respirators placed at stations and work areas for emergency use should be quickly accessible at all times and should be stored in compartments built for the purpose. The compartments should be clearly marked. Routinely used respirators, such as dust respirators, may be placed in plastic bags. Respirators should not be stored in such places as lockers or tool boxes unless they are in carrying cases or cartons. (ii) Respirators should be packed or stored so that the facepiece and exhalation valve will rest in a nor mal position and function will not be impaired by the elastomer setting in an abnormal position. (iii) Instructions for proper storage of emergency respirators, such as gas masks and self-contained breathing apparatus, are found m "use structions usually mounted inside the carrying case lid. .p nspection /u/Medical Surveillance (7) Respirators used rountinely shall be s *jte(8) Appropriate surveillance of work area condi inspected during cleaning. Worn or deteriorated tions and degree of employee exposure or stress shall parts shall be replaced. Respirators for emergency be maintained. use such as self-contained devices shall be thoroughly inspected at least once a month and after each use. 1910/134(b)(10) 2fC(10) Persons should not be assigned to tasks re quiring use of respirators unless it has been deter mined that they are physically able to perform the work and use the equipment. The local physician shall determine what health and physical conditions are pertinent. The respirator user's medical status should be reviewed periodically (for instance, an nually) . A m - * PROGRAM ADMINISTRATION IratructiM and Training Fitting * Oaaaing and Maintmnca Uv SurvtfliACi r+* VAB.0001042268 Progra Evaluation #ji?(9) There shall be regular inspection and evaluation to determine the continued effectiveness of the program. 1910.134(e)(4) (4) Respiratory protection is no better than the respirator in use, even though it is worn conscien tiously. Frequent random inspections shall be conducted by a qualified individual to assure that respirators are properly selected, used, cleaned, and maintained. 1910.134(b)(10) Persons assigned quiring use of respirators unless it has been deter mined that they are physically able to perform the work and use the equipment. The local physician (shall determine what health and physical conditions are pertinent. The respirator user's medical status periodically nually). 1910.134(e)(5)(i) (i) Every respirator wearer shall receive Fitting instructions including demonstrations and practice in how the respirator should be worn, how to adjust it, and how to determine if it fits properly. Respirators shall not be worn when conditions prevent a good1 face seal. Such conditions may be a growth .of beard, sideburns, a skull cap that projects under the facepiece, or temple pieces on glasses. Also, the absence of one or both dentures can seriously affect the fit of a facepiece. The worker's diligence in observing these factors shall be evaluated by periodic check. To assure proper protection, the facepiece fit shall be checked by the wearer each time he puts on the respirator. This may be done by following the manufacturer's facepiece fitting instructions. Breathing Air Quality - 1910.134(d)( 1-4) A (d) Air Quality. (1) Compressed air, compressed oxygen, liquid air, and liquid oxygen usejd for respiration shall be of high purity. Oxygen shall meet the requirements of the United States Phar macopoeia for medical or breathing oxygen. Breathing air shall meet at least the requirements of the specification for Grade D breathing air as described in Compressed Gas Association Com modity Specification G-7.1-1966. Compressed ox ygen shall not be used in supplied-air respirators or in open circuit self-contained breathing apparatus that have previously used compressed air. Oxygen must never be used with air line respirators. (2) Breathing air may be supplied to respirators from cylinders or air compressors. (i) Cylinders shall be tested and maintained as prescribed in the Shipping Container Specification Regulations of the Department of Transportation (49 CFR Part 173). (ii) The compressor for supplying air shall be equipped with necessary safety and standby devices. A breathing air-type compressor shall be used. Compressors shall be constructed and situated so as to avoid entry of contaminated air into the system and suitable in-line air purifying sorbent beds and filters installed to further assure breathing air quality. A receiver of sufficient capacity to enable the respirator wearer to escape from a contaminated atmosphere in event of compressor failure, and alarms to indicate compressor failure and overheating shall be installed in the system. If an oil-lubricated compressor is used, it shall have a high-temperature or carbon monoxide alarm or both. If only a high-temperature alarm is used, the air from the compressor shall be frequently tested for carbon monoxide to insure that it meets the specification in sub-paragraph (1) of this paragraph. (3) Air line couplings shall be incompatible with outlets for other gas systems to prevent inadvertent servicing of air line respirators with nonrespirable gases or oxygen. (4) Breathing gas container shall be marked in accordance with American National Standard Method of Marking Portable Compressed Gas Con tainers to Identify the Material Contained, Z48.11954: Federal Specification BB-A-1034A, June 21, 1968, Air, Compressed for Breathing Purposes; or Interim Federal Specification GG-B-00675b, April 27, 1965, Breathing Apparatus, Self-Contained. VAB.0001042269 Emergency Use 1910.134(e) (3) Written procedures shall be prepared covering safe use of respirators in dangerous at mospheres that might be encountered in normal operations or in emergencies. Personnel shall be familar with these procedures and the available respirators. (i) In areas where the wearer, with failure of the respirator, could be overcome by a toxic or oxygendeficient atmosphere, at least one additional man shall be present. Communications (visual, voice, or signal line) shall be maintained between both or all individuals present. Planning shall be such that one individual will be unaffected by any likely incident and have the proper rescue equipment to be able to assist the other(s) in case of emergency. (ii) When self-contained breathing apparatus or hose masks with blowers are used in atmospheres immediately dangerous to life or health, standby men must be present with suitable rescue equipment. . (iii) Persons using air line respirators in at mospheres immediately hazardous to life or health shall be equipped with safety harnesses and safety lines for lifting or removing persons from hazardous atmospheres or other and equivalent provisions for the rescue of persons from hazardous atmospheres shall be used. A standby man or men with suitable self-contained breathing apparatus shall be at the nearest fresh air base for emergency rescue. Special Problems 910.134(e)(5)(i~iti) (i) Every, respirator wearer shall receive fitting instructions including demonstrations and practice in how the respirator should be worn, how to adjust it, and how to determine if it fits properly. Respirators shall not be worn when conditions prevent a good face seal. Such conditions may be a growth of beard, sideburns, a skull cap that projects under the facepiece, or temple pieces on glasses. Also, the absence of. one or both dentures can seriously affect the fit of a facepiece. The worker's dilligence in observing these factors shall be evaluated by periodic check. To assure proper protection, the facepiece fit shall be checked by the -|T wearer each time he puts on the respirators. This may be done by following the manufacturer's facepiece fitting instructions. EMERGENCY ESCAPE a RESCUE AIR PURIFYING MOVTMPlECt ( CtCAK ONLY) *................ ****** #****.* H * I ****! mm mm, h > p- 1 *4 * * * V w, 191(U34(f)(2)(i, ii) (2)(i) All respirators shall be inspected routinely before and after each use. A respirator that is not routinely used but is kept ready for emergency use shall be inspected * after each use and at least monthly to assure that it is in satisfactory working condition. (ii) Self-contained breathing apparatus shall be inspected monthly. Air and oxygen cylinders shall be fully charged according to the manufacturer's in structions. It shall be determined that the regular and warning devices function properly. * 1910.134(f)(2)(iv) (iv) A record shall be kept of inspection dates and findings for respirators maintained for emergency use. OPEN CIRCUIT PR[UHt DEMAND ONLY ^ ( ESCAPE PCSCUt) CLOSED CIRCUIT t RESCUE M Oj DEFICIENT ATMOSPHERES ONLY) SELF CONTAINED SINN ESCAPE DEVICE SUN ESCAPE DCVICC WITH male MASK am AIR CYLINDER -T ts VAB.0001042270