Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard. Last previous edition approved in as aatm 97 there are no markings indicating nominal value on any class 0 weights. Astm e617 972008 standard specification for laboratory weights and precision mass standards. Download astm e617 adam equipment usa book pdf free download link or read online here in pdf. We have no amendments or corrections for this standard. Nominal values range from 1mg to 20 kg, satisfying all industry and customer specific needs. Selecting calibration weights rice lake weighing systems. Specifications and tolerances for reference standards and. To determine the tolerance of a mass, look at the denomination or nominal value of the weight and the appropriate class you need. It should be understood that the volume of hardened concrete may be, or appears to be, less than expected due to waste and spillage, overexcavation, spreading forms, some loss of entrained air, or settlement of wet mixtures, none of which are the responsibility of the producer. Some pdf files are protected by digital rights management drm. Standard practice for installing radon mitigation systems in existing lowrise residential buildings1 this standard is issued under the. Each weight is marked with the nominal value, and weights that are class 24 have the option be stamped with a serial number.
Ihs markit is your source for astm standards and publications. Astm e617 972008 standard specification for laboratory. Troemner ansiastm e617 classes 0, 1, 2, 3 and 4 dynamic. The mass of the weight is the assigned nominal value plus the assigned correction. Standard practice for environmental site assessments. Astm range 3 kg and 5 kg precision laboratory metric calibration. Weights precision mass standards, has been issued updating the same subject. All books are in clear copy here, and all files are secure so dont worry about it. Class 2 weights can be used to calibrate weighing instruments for important commercial transactions like gold and precious awtm. The weights are manufactured of the finest stainless steels available including troemner alloy 8 stainless steel, which was developed by troemner and is available exclusively through troemner.
Standard test method for melt flow rates of thermoplastics. By browsing this website you expresses your consent with using cookies. Astm e617 standard specification for laboratory weights and precision mass standards ics number code 71. Astm e617 , 20, standard specification for laboratory weights and precision mass standards, american society for testing and materials, west conshohocken, pennsylvania, usa. Standard practice for installing radon mitigation systems.
Tolerances have been converted from avoirdupois to metric and rounded to two significant figures. Astm e617972008 standard specification for laboratory. Suggested applications calpaks are used for routine maintenance of your balance. Access astm standards from any browser on your computer, tablet or smart phone. Today, some 12,000 astm standards are used around the world to improve product quality, enhance safety, facilitate market. The table below is a listing of the tolerances of various classes of masses.
Astm e617 972008, standard specification for laboratory weights and precision mass standards, astm international, west conshohocken, pa, 2008. These maximum permissible errors apply to conventional mass values. The standards cover weights and mass standards used in laboratories for specific classes. Troemner ultraclass, ansiastm e617 class 1 and oiml r 111 class e2 and f1 61. Astm e 1527 user questionnaire in order to qualify for the protection offered under the epa all appropriate inquiry aai standard, the user entities seeking to use the astm e1527 practice to complete an environmental site assessment of the property. Within the interior of the wood case is contained a polypropylene case to hold weights g and. Electronic balance test weights are used to calibrate class i and ii balances, and astm class 4, 5 and 6 weights.
Astm e617 standard specification for laboratory weights and precisions mass standards, approved may 1, 20, was developed and adopted by the american society for testing and materials astm. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part astm e186 the standard. Astm e617 18 standard specification for laboratory. Astm e617 , nist weights and measures, oiml, the international organization for legal metrology, and other respected metrology organizations.
Astm e617 tolerances have been converted from avoirdupois to metric and rounded to two significant figures. Astme617 standard specification for laboratory weights. The weight value can deviate above or below the nominal value by the tolerance defined. Nist handbook 1051, 1990, specifications and tolerances for reference standards and. Stainless steel weights are manufactured in accordance with astm e 617 specifications and tolerances. This specification covers chemical and mechanical requirements for astm a563m property classes of astm a563m and hexflange carbon and alloy steel nuts for astm a563m structural and mechanical uses on bolts, studs, and other externally threaded parts. Ansi astm class weights meet or exceed specifications as defined in the ansi astm e617 standard. Astm e617 pdf astm e tolerances have been converted from avoirdupois to metric and rounded to two significant figures. Precision laboratory standards of mass and laboratory. Astm weights are available in classes 16 matching requirements of ansi astm e617.
Astm e617 18 standard specification for laboratory weights and precision mass standards. Astm class 0 weight sets and individual weights are not individually marked. This abstract is a brief summary of astm a563m referenced standard. Read online astm e617 adam equipment usa book pdf free download link book now. As soon as the transaction is completed, your astm standards subscription will be ready for access. Standard specification for laboratory weights and precision mass standards.
As nist handbook 1051 identifies the mass standards that are suitable for weights and measures field use, and astm e617 and oiml r111 both identify a wide range of mass standard tolerances, users are now directed to those. Troemner ultraclass, ansiastm e617 class 1 and oiml r. Nominal size class 0 class 1 class 2 class 3 class 4 1g 0. Astm international helping our world work better standards catalog 2016. Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of international voluntary consensus standards. Weights are available in oiml classes e1, e2, f1, f2, m1, m2 and m3 matching all requirements of oiml r1111.
887 520 1138 1110 809 885 98 67 611 1026 1447 955 522 1146 1159 182 518 1125 680 300 836 982 49 794 1428 61 1085 538 1332 481 641 983 1204 615 1486 648 1267 259 470 743 817