ISO 6194-2 PDF

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BS ISO Rotary shaft lip-type seals incorporating elastomeric sealing elements. Vocabulary. standard by British Standard. holes and shafts. ISO , Fluid power systems and components — Vocabulary. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary. ISO (E) ISO’s member body in the country of the requester. .. ISO , Rotary shaft lip-type seals — Part 2: Vocabulary.

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For lifetime performance testing, duration will be extended in agreement between purchaser and supplier.

The test shaft and seal housing shall simulate the envisaged maximum eccentricities specified by the customer. BSI also holds the copyright, in the 614-2, of the publications of the international standardization bodies. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service.

Identification of visual imperfections www. The data present in this study are for information only. The materials used for tests shall be in an unused condition.

The housing and the rotating member shall be capable of reproducing the eccentricity and off-set specified in 4. Users are responsible for its correct application. Leakage nicks, notches or rips in the lip scratches or notches on the shaft surface examine the quality of the rings – pt. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.

Attention izo drawn to the possibility that some of the elements of this document may be the subject of patent rights.

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Nominal dimensions and tolerances [9] ISO This publication does not purport to include all the necessary provisions of a contract. The Manufacturer reserves the right to introduce changes, according to new technical solutions and progress in the area of technologies and materials. Key 1 handle 2 seal housing 3 test fluid 4 test shaft 5 washer 6 spigot 7 plain hexagonal nut 8 washer 9 test seal 10 base 11 holes to locate with pins in base plate of refrigeration unit Figure 2 — Typical example of dynamic low-temperature test fixture www.

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It is the responsibility of the user of this part of ISO to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions.

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In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. Avoid unnecessary stretching of the spring during installation careless handling protect the rings during transport and storage 8.

The tests may be used for qualification purposes.

About us References Certificates Contact Sitemap. Due to their very wide application in many branches of industry, rings sealing rotation shafts have required well-developed standardisation with regard to the dimensions, materials, types. ISO shall not be held responsible for identifying any or all such patent rights. NOTE Seal performance can be influenced by operating and environmental conditions beyond the scope of this test.

Performance test procedures [12] ISO Damaged sealing body incorrect installation use proper installation methods careless handling during transport and storage, the rings should be packed 7. Revisions British Standards are updated by amendment or revision.

Profile method — Rules and procedures for the assessment of surface texture [6] ISOPetroleum products — Determination of knock characteristics of motor and aviation fuels — Motor method [7] ISOPetroleum products — Determination of knock characteristics of motor fuels — Research method [8] ISO The work of preparing International Standards is normally carried out through ISO technical committees.

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If it is less than 4 mm, then the micro test procedure shall be used. BSI offers members an individual oso service called PLUS which ensures that subscribers automatically receive the latest editions of standards.

A list of organizations represented on this committee can be obtained on request to its secretary.

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The design of the housing for the seal shall be in accordance with the dimensions specified in ISO In dusty atmosphere, use a dustproof lip. Stiffness at low temperature: Careful storage, handling and proper installation of all seals are necessary to avoid hazards, both prior to and during installation, which would adversely affect service life.

At ambient or elevated temperatures ISORubber, vulcanized or thermoplastic — Determination 1694-2 compression set — Part 2: Table 1 — Standard shaft and housing dimensions Dimensions in millimetres Shaft diameter Housing diameter Seal width D1 D2 b 20 35 7 40 isl 8 60 80 8 90 12 15 The test apparatus shall also conform to the following additional requirements.

ISO consists of the following parts, under the general title Rotary shaft lip-type seals incorporating elastomeric sealing elements: Grooves, scratches or wear of the lip shaft surface too rough remove splinters from the working surface of the shaft wedges, rabbets or sharp edges use proper installation tools protecting the rings from damage careless handling during transport and storage, the rings should be packed 3.

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For details of these and other benefits contact Membership Administration. The result shall be the specified nominal density see 4. It is incorporated by Royal Charter.

Avoid unnecessary stretching of the spring during installation. Damaged spring incorrect installation use proper installation methods. In order to ensure that the material used for production seals does not vary significantly from that of the dynamic-test seals, subsequent production batches shall also be tested on a random sample basis.