21.260 润滑系统 标准查询与下载
共找到 218 条与 润滑系统 相关的标准，共 15 页
Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 6. Static burst pressure test
- ICS
- 21.260
- CCS
- 发布
- 2012
- 实施
- 2014-07-01
Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 2. Element by-pass valve characteristics
- ICS
- 21.260
- CCS
- 发布
- 2012
- 实施
- 2014-07-01
MQL processing technology - Part 2: Machine
- ICS
- 21.260
- CCS
- J33
- 发布
- 2011-12
- 实施
MQL processing technology - Part 3: Tools and tools systems
- ICS
- 21.260
- CCS
- J33
- 发布
- 2011-12
- 实施
Friction characteristics of road surfaces are monitored by friction measurement systems, and the operating procedure for the use of these systems is found in Test Method . However, mechanical or electronic system anomalies, over time, could result in measurement errors or inaccuracies. This requires that each of these systems be evaluated, calibrated and correlated on a regular basis. This guide defines the process of ensuring that Test Method systems produce consistent and accurate data and correlating the Test Method systems to national benchmark Test Method systems.1.1 This guide describes the evaluation, calibration, and correlation of Test Method friction measurement systems as conducted at a Field Test Center (FTC) . The evaluation, calibration and correlation process; using the specialized equipment, facilities, surfaces, trained personnel, and Area Reference Friction Measurement Systems (ARFMS) available at each FTC; are conducted using the procedures described below. 1.2 The FTC complies with the requirements of Guide . Guide requires a more stringent calibration process and requires all ARFMS system be correlated together once a year on three surfaces at three speeds with twelve repeats each for a total of 108 pairs. 1.3 This guide is offered as a process to identify and quantify the variables that affect system performance, to minimize the effect of these variables, and to provide a means to relate Test Method friction measurement systems to reference skid measurement systems. 1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Guide for the Evaluation, Calibration, and Correlation of E274 Friction Measurement Systems and Equipment
- ICS
- 21.260
- CCS
- J21
- 发布
- 2010
- 实施
Fretting wear and corrosion are potential serviceability factors in many machines. They have always been factors in shipping finished goods by truck or rail. Packing materials rubbing on a product in transit can make the product unsalable. Beverage cans and food cans can lose their trade dress and consumers often equate container damage to content damage. Clamping surfaces on injection molds are damaged by fretting motions on clamping. This damage is a significant cause for mold replacement. Machines in shipment are subject to fretting damage in the real area of contact of the bearings on the machines. Operating vibration and movement of mechanically clamped components, like screwed assemblies, can produce damage on the clamped faces and other faces that affects machine function or use. Many times fretting damage appears in the form of pits, which are stress concentrators that can lead to mechanical fractures. Electrical contacts in any device that is subject to vibration are susceptible to failure (open circuit) due to fretting damage at real areas of contact. This test method is intended to be used to identify mating couples that may be less prone to fretting damage than others. This information in turn is used to select materials of construction or surface treatments that are less prone to fretting damage for applications where fretting conditions are known or perceived to exist.1.1 This test method covers the studying or ranking the susceptibility of candidate materials to fretting corrosion or fretting wear for the purposes of material selection for applications where fretting corrosion or fretting wear can limit serviceability. 1.2 This test method uses a tribological bench test apparatus with a mechanism or device that will produce the necessary relative motion between a contacting hemispherical rider and a flat counterface. The rider is pressed against the flat counterface with a loading mass. nbsp;nbsp;nbsp;The test method is intended for use in room temperature air, but future editions could include fretting in the presence of lubricants or other environments. 1.3 The purpose of this test method is to rub two solid surfaces together under controlled fretting conditions and to quantify the damage to both surfaces in units of volume loss for the test method. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Test Method for Damage to Contacting Solid Surfaces under Fretting Conditions
- ICS
- 21.260
- CCS
- J21
- 发布
- 2010
- 实施
Many sliding systems exhibit intermittent high friction force excursions compared to competing tribosystems. However, where friction forces or friction coefficients are averaged, the test data may show that the two systems have the same friction characteristics, when in fact they were not the same; there was a friction “problem” in the one with the periodic aberrations. The FED takes into account all friction forces that occur in the test increment. It is all of the friction energy that the couple dissipated in the designated test duration. It captures the friction profile of a system in a single number that can be used to screen candidate couples for friction characteristics. If the friction energy used in a reciprocating tribosystem is of concern this metric along with the friction recording, average coefficient of friction, and standard deviation of the force readings, produces the most meaningful data. It is a metric of the energy loss in a tribosystem.1.1 This guide covers and is intended for use in interpreting the friction forces recorded in reciprocating tribosystems. The guide applies to any reciprocating tribosystem, whether it is a wear or fretting test or an actual machine or device. 1.2 nbsp;nbsp;nbsp;The energy dissipation guide was developed in analyzing friction results in the Test Method G133 reciprocating ball-on-flat test, but it applies to other ASTM or ISO reciprocating tests. This technique is frequently used to record the friction response in fretting tribosystems. 1.3 Specimen material may play some role in the results if the materials under test display viscoelastic behavior. This guide as written is for metals, plastics, and ceramics that do not display viscoelastic behavior. It also applies to lubricated and non-lubricated contacts. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Guide for Determining Friction Energy Dissipation in Reciprocating Tribosystems
- ICS
- 21.260
- CCS
- J21
- 发布
- 2010
- 实施
Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 3. Resistance to high differential pressure and to elevated temperature
- ICS
- 21.260
- CCS
- 发布
- 2009
- 实施
- 2010-01-01
Methods of test for full-flow lubricating oil filters for internal combustion engines. Part 1. Differential pressure/flow characteristics
- ICS
- 21.260
- CCS
- 发布
- 2009
- 实施
- 2010-01-01
This document is limited to specifying the requirements when applying lubricants to the wheel-rail interface between the wheel flange and the rail gauge corner (active interface) either directly or indirectly to the wheel flange or to the rail; and includes both trainborne and trackside solutions.This document defines: the characteristics that systems of lubrication of the wheel-rail interface shall achieve; together with applicable inspection and test methods to be carried out for verification; all relevant terminology which is specific to the lubrication of the wheel-rail interface.
Railway applications - Wheel/rail friction management - Flange lubrication (Incorporates Amendment A1: 2010)
- ICS
- 21.260
- CCS
- 发布
- 2008
- 实施
Specification for Corrugated High Density Polyethylene (HDPE) Grease Interceptor Tanks
- ICS
- 21.260
- CCS
- G33
- 发布
- 2008
- 实施
1.1 This specification covers material, design, structural performance, and manufacturing practice requirements for monolithic or sectional corrugated polyethylene grease interceptor tanks with volumes equal to or greater than 333 gal (1,260 L). 1.2 The corrugated high density polyethylene (HDPE) grease interceptor tanks are placed between commercial food service (kitchen) drains and sanitary sewer interceptors to minimize the impact of commercial food service effluent containing grease, oils, soap scum and other typical commercial food service wastes on the sanitary sewer system. Typical sources of commercial kitchen effluent are scullery sinks, pot and pan sinks, dishwashers, soup kettles and floor drains where grease containing materials may exist. 1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.4 This specification covers pipe and fittings for horizontally laid corrugated HDPE grease interceptor tanks as illustrated in Fig. 1. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Standard Specification for Corrugated High Density Polyethylene (HDPE) Grease Interceptor Tanks
- ICS
- 21.260
- CCS
- J21
- 发布
- 2008
- 实施
本标准规定了稀油润滑装置产品的技术要求、试验方法及标志、包装、运输、储存。 本标准适用于JB/T 8522中的装置。
Thin oil lubrication equipment-Technical requirements
- ICS
- 21.260
- CCS
- J21
- 发布
- 2004-10-20
- 实施
- 2005-04-01
? ??? ?? 7 mm?? 500 mm??? ??? ???? ?? ?? ??? ??
Oil-seal
- ICS
- 21.260
- CCS
- J30
- 发布
- 2003-06-16
- 实施
- 2003-06-16
MACHINE TOOLS-GENERAL RULE FOR LUBRICATION
- ICS
- 21.260
- CCS
- 发布
- 2003-03-17
- 实施
