ISO 1797-1-2011 pdf free. Dentistry一Shanks for rotary instruments – Part 1: Shanks made of metals. This International Standard specifies shanks for rotary instruments used in dentistry and gives measurement methods for the venfication of dimensions. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1942, Dentistry — Vocabulary ISO 3274, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Nominal characteristics of contact (stylus) instruments ISO 4288, Geometrical Product Specifications (GPS) — Surface texture: Profile method — Rules and procedures for the assessment of surface texture ISO 6507-1 • Metallic materials — Vickers hardness test — Part 1: Test method ISO 8325, Dentistry — Test methods for rotary instruments 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1942 and the following apply. 3.1.1 shank part of a rotary instrument used in dentistry which is designed to fit into the chuck of a straight or geared dental handpiece, a technical handpiece or a dental turbine…

ISO 21563-2013 pdf download.Dentistry – Hydrocolloid impression materials. ISO 21563 specifies the requirements and tests for helping determine whether the elastic aqueous agar and alginate hydrocolloid dental impression materials, as prepared for retail marketing, are of the quality needed for their intended purposes. It also specifies requirements for labelling and instructions for use. NOTE This International Standard specifies no requirements or tests for freedom from unacceptable biological hazards. However, it is recommended that, to address possible biological hazards associated with the use of hydrocolloid impression materials, interested parties should refer to ISO 7405 and ISO 10993. 2 Normative references The following referenced documents are indispensable for application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1942, Dentistry — Vocabulary ISO 6873, Dentistry — Gypsum products ISO 3696, Water for analytical laboratory use — Specification and test methods 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1942 and the following apply. 3.1 bonding adherence o the reversible and non-reversible impression material components constituting a single impression after each of the separate but interfacing materials…

ISO 24234-2015 pdf free.Dentistry一Dental amalgam. ISO 24234 specifies the requirements and test methods for dental amalgam alloys that are suitable for the preparation of dental amalgam, together with the requirements and test methods for that dental amalgam and the requirements for packaging and marking (including those for dental mercury). It is applicable to dental amalgam alloys supplied in the form of a free-flowing powder in bulk, or a powder compressed to form a tablet, or a powder in a capsule (i.e. pre-capsulated). With respect to dental mercury, the scope is limited solely to dental mercury which is supplied precapsulated or in pre-dosed sachets. Both are limited to a mass sufficient for one mix. The mass of dental mercury in one capsule or sachet shall be sufficient to produce a homogeneous plastic mix, appropriate for a small or medium sized restoration in a single tooth. This International Standard is not applicable to mercury supplied in masses greater than this in a single primary container (i.e. dental mercury in bulk). Dental mercury supplied in bulk volumes will not conform to this International Standard. This International Standard does not exclude the supply of dental amalgam alloy or dental mercury separately. This International Standard…

ISO 7494-2-2015 pdf free.Dentistry一Dental units一Part 2: Air, water, suction and wastewater systems. This part of Iso 7494 specifies requirements and test methods concerning a) the configuration of dental unit connections to the compressed air supply, water supply, suction supply, and wastewater drain plumbing, b) the materials, design, and construction of the compressed air and water system within the dental unit, c) the quality for incoming water and air, and d) the performance of dental unit suction system. This part of ISO 7494 also specifies requirements for instructions for use and technical description. This part of ISO 7494 is limited to dental units that are not used for life support treatment of ambulatory patients or for oral surgery treatment requiring sterile air and water supplies. Amalgam separators are not included in this International Standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1942, Dentistry — Vocabulary ISO 7494-1:2011, Dentistry — Dental units — Part 1: General requirements and test methods ISO 8573-1, Compressed…

BS EN ISO 9687:2015 pdf free.Dentistry一Graphical symbols for dental equipment. The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. Iso 639-1, Codes for the representation of names of languages — Part 1: Alpha-2 code ISO 1942, Dentistry — Vocabulary ISO 8601, Data elements and interchange formats — Information interchange — Representation of dates and times ISO 15223-1:2012, Medical devices — Symbols to be used with medical device labels, labelling and information to be supplied — Part 1: General requirements ISO 17724, Graphical symbols — Vocabulary 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 1942, ISO 15223-1 and ISO 17724 apply. 4 Requirements 4.1 General Graphical symbols used to convey the information given in Clause 5 are given in this International Standard. In orderto arrange for the user of this International Standard all symbols necessary for dental equipment are shown in this International Standard. Therefore, some symbols defined by other International Standards are given for information purposes together with…

ISO 9687-2015 pdf free.Dentistry一Graphical symbols for dental equipment. ISO 9687 specifies graphical symbols for dental equipment. It is intended that the symbols are to be used on the appropriate piece of dental equipment and in documents pertaining to dental equipment, for example in instructions for use, marking, labelling, and technical product documentation. The symbols are selected specifically for all kinds of dental equipment. The majority of the symbols are taken from relevant ISO, IEC, or other international documents. Several new symbols presented by manufacturers or users have been added. NOTE In addition to terms used in two of the three official ISO languages (English, French, and Russian), this International Standard gives the equivalent terms in the German language; these are published under the responsibility of the member body for Germany (DIN). However, only the terms given in the official languages can be considered as ISO terms. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 639-1, Codes for the representation of names of…

ISO 9873-2019 pdf free.Dentistry一Intra-oral mirrors. The mirror casing/stem joint shall withstand the test load without any sign of weld failure. Distortion of the casing is not considered as a failure. Test in accordance with £5. 4.5 Handle All external surfaces of the handle shall be visibly free from imperfections. Test in accordance with Si. 4.6 Resistance to reprocessing lntra-oral mirrors, including the handle, shall withstand 100 reprocessing cycles, as defined by the manufacturer’s instructions in accordance with ISO 17664, without deformation or showing signs of corrosion. There shall be no visible damage to the reflective coating and there shall be no ingress of water. The manufacturer shall specify if the mirror handle shall be disassembled from the head for the reprocessing cycle. The manufacturer shall specify the maximum number of reprocessing cycles for both the mirror and the handle if this is less than 100 cycles. In this case this number shall be used for the test, in place of the 100 cycles. Test in accordance with £2. 5 Measurement and test methods 5.1 Visual inspection Conduct visual inspection at normal visual acuity without magnification. 5.2 Resistance to reprocessing Submit the mouth mirror to 100 reprocessing cycles according to the…