23.100.60 过滤器、密封垫和流体杂质 标准查询与下载

KS K 3102-2017(2022) 中空纤维超滤膜截留分子量的试验方法

Test methods for molecular weight cutoff of hollow fiber ultrafiltration membrane

KS I ISO 2941-2017 液压传动－滤芯－坍塌/爆裂压力额定值的验证

Hydraulic fluid power－Filter elements－Verification of collapse/burst pressure rating

BS ISO 5782-1:2017 气动流体动力 压缩空气过滤器 供应商文献和产品标记要求中应包含的主要特性

1   Scope This document specifies which characteristics of compressed air filters are to be included in the supplier's literature. It also specifies product-marking requirements. This document is applicable to compressed air filters, constructed from light alloys (aluminium, etc.), zinc diecast alloys, brass, steel and plastic, with a rated pressure of up to 1 600 kPa (16 bar) and a maximum temperature of 80 °C, designed to remove solid and liquid contaminants from compressed air by mechanical means.

Pneumatic fluid power. Compressed air filters - Main characteristics to be included in supplier's literature and product-marking requirements

ISO 5782-1:2017 气压传动.压缩空气过滤器.第1部分:商业文献应包括的主要特性和特殊要求

This document specifies which characteristics of compressed air filters are to be included in the supplier's literature. It also specifies product-marking requirements. This document is applicable to compressed air filters, constructed from light alloys (aluminium, etc.), zinc diecast alloys, brass, steel and plastic, with a rated pressure of up to 1600 kPa (16 bar) and a maximum temperature of 80 °C, designed to remove solid and liquid contaminants from compressed air by mechanical means.

Pneumatic fluid power - Compressed air filters- Part 1:Main characteristics to be included in supplier's literature and product-marking requirements

BS ISO 12669:2017 液压流体动力 确定系统所需清洁度等级 (RCL) 的方法

1   Scope This document specifies a method of determining the required cleanliness level of a hydraulic system, that is, the most appropriate fluid cleanliness level for an operating hydraulic system based upon the individual requirements of that system. It is applicable to systems where the level of fluid cleanliness is expressed in accordance with ISO 4406, although conversion to other contamination coding systems is possible. It is applicable to both high and low pressure fluid power systems and also lubrication systems. It does not include the effects of soft deformable particles that can be generated by thermal decomposition of the hydraulic fluid.

Hydraulic fluid power. Method for determining the required cleanliness level (RCL) of a system

BS ISO 18237:2017 液压流体动力 脱水机分水性能评价方法

1   Scope This document specifies: — test equipment, test circuit and a procedure for the evaluation of the water separation capabilities of a dehydrator; — a procedure for preparing test fluid; — a procedure for obtaining and analysing the test fluid samples. This document applies only to those dehydration units that can dry a hydraulic fluid to less than 20 % of the hydraulic fluid’s water saturation level at the test temperature. This document provides a test procedure that yields reproducible results for dehydrator water removal performance so that the performance of candidate units is compared on the same basis using the same test fluid. This procedure can be used to test the dehydrator's capabilities on different types of hydraulic fluids at different conditions. Parts of the procedure might need to be changed to suit the hydraulic fluid’s characteristics. For example, the testing of hydraulic fluids with high water solubility (many synthetic and fire-resistant fluids) needs higher concentrations of water at the start of the test; the testing of hydraulic fluids with zinc-based additives needs modifications to the Karl Fischer analysis procedure. However, comparison of performance can be made under the conditions defined in this document.

Hydraulic fluid power. Method for evaluating water separation performance of dehydrators

ISO 18237:2017 液压流体动力. 脱水剂水分离性能评价方法

This document specifies: — test equipment, test circuit and a procedure for the evaluation of the water separation capabilities of a dehydrator; — a procedure for preparing test fluid; — a procedure for obtaining and analysing the test fluid samples. This document applies only to those dehydration units that can dry a hydraulic fluid to less than 20 % of the hydraulic fluid’s water saturation level at the test temperature. This document provides a test procedure that yields reproducible results for dehydrator water removal performance so that the performance of candidate units is compared on the same basis using the same test fluid. This procedure can be used to test the dehydrator's capabilities on different types of hydraulic fluids at different conditions. Parts of the procedure might need to be changed to suit the hydraulic fluid’s characteristics. For example, the testing of hydraulic fluids with high water solubility (many synthetic and fire-resistant fluids) needs higher concentrations of water at the start of the test; the testing of hydraulic fluids with zinc-based additives needs modifications to the Karl Fischer analysis procedure. However, comparison of performance can be made under the conditions defined in this document.

Hydraulic fluid power - Method for evaluating water separation performance of dehydrators

ISO 12669:2017 液压流体动力. 确定系统所需清洁度水平（RCL）的方法

This document specifies a method of determining the required cleanliness level of a hydraulic system, that is, the most appropriate fluid cleanliness level for an operating hydraulic system based upon the individual requirements of that system. It is applicable to systems where the level of fluid cleanliness is expressed in accordance with ISO 4406, although conversion to other contamination coding systems is possible. It is applicable to both high and low pressure fluid power systems and also lubrication systems. It does not include the effects of soft deformable particles that can be generated by thermal decomposition of the hydraulic fluid.

Hydraulic fluid power - Method for determining the required cleanliness level (RCL) of a system

JIS B 8356-1:2017 液压动力.过滤器.过滤器性能的评价.第1部分:过滤器元件.功能特性的检验程序

Hydraulic fluid power -- Filters -- Evaluation of filter performance -- Part 1: Filter elements -- Procedure for verifying performance characteristics

BS ISO 3968:2017 液压传动.过滤器.压差与流量关系的评估

Hydraulic fluid power. Filters. Evaluation of differential pressure versus flow

ASTM F3270/F3270M-17 压缩与垫片材料载荷特性的标准实践

1.1 This practice measures the compression properties of a gasket material by measuring gasket deflection while it is subjected to an increasing compressive load until a target load is reached. The load and change in thickness are recorded at a defined loading rate as a function of time for the duration of the test. 1.2 Suggested loading rates are 0.5 MPa/s [72.52 psi/s] for all types of gaskets except for expanded polytetrafluoroethylene (PTFE), elastomer, and cork/elastomer gaskets when 0.1 MPa/s [14.5 psi/s] is used. 1.3 The Part A test is performed that measures the compression properties of a gasket material by measuring gasket thickness while it is subjected to an increasing compressive load until a target load is reached. This test is performed at room temperature but may be performed at an elevated temperature if desired or when agreed upon by producer and user. 1.4 The Part B test may be performed that measures the compression properties of a gasket material by measuring gasket thickness while it is subjected to increasing compressive loads that includes a sequence or sequences in which the gasket is unloaded followed by a resumption of the compressive load until a target load is reached. The unloading rate is the same as the loading rate unless different loading and unloading rates are desired or when agreed upon by producer and user. This test is performed at room temperature but may be performed at an elevated temperature if desired or when agreed upon by producer and user. 1.5 The testing parameters for both Parts A and B including the gasket material type, gasket dimensions, platen type (RF or FF), target load, loading time, recording interval used during the test, loading and unloading rates, and temperature are to be reported with the results. 1.6 Units—The values stated in either SI units or inchpound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.7 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.8 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Practice for Compression versus Load Properties of Gasket Materials

ISO 3968:2017 液压传动.过滤器.压降与流量关系的评估

Hydraulic fluid power - Filters - Evaluation of differential pressure versus flow

ASTM D8072-17 用成像仪器分析烃基石油产品时固体和不溶性水污染报告的标准分类

1.1 This classification identifies a concise code which can be used by imaging instruments for reporting of solid particles and insoluble water content in hydrocarbon-based petroleum products. The coding system includes the reporting of water content and particle counts in the ≥1 µm range. NOTE 1— Calibration is not in accordance with ISO 11171. Comparability to ISO 4406 and its requirements is not inferred. 1.2 It is valid for imaging instruments measuring particle size by projected equivalent particle diameter (see 3.1.1), and which are calibrated and verified using particle size and count standards traceable to NIST.2 1.3 Due to the variation of method and instrument types and resolutions, the reporting of results will include the ASTM standard used to conduct the analysis. 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. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Classification for Reporting Solids and Insoluble Water Contamination of Hydrocarbon-Based Petroleum Products When Analyzed by Imaging Instrumentation

ASTM F1574-03a(2017) 垫片在高温下的抗压强度的标准试验方法

1.1 This test method covers the determination of compressive strength characteristics (crush-extrusion resistance) of gasket materials at elevated temperature. 1.2 The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only. 1.3 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. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Compressive Strength of Gaskets at Elevated Temperatures

KS B ISO 16908-2016(2021) 液压滤芯试验方法－热调节和冷启动模拟

Hydraulic filter element test methods－Thermal conditioning and cold start-up simulation

KS B ISO 16908:2016 液压滤芯试验方法宝峠热调节和冷启动模拟

Hydraulic filter element test methods－Thermal conditioning and cold start-up simulation

KS B ISO 16908-2016 液压滤清器试验方法 热调节和冷启动模拟

Hydraulic filter element test methods－Thermal conditioning and cold start-up simulation

GSO ISO 16908:2016 液压滤芯试验方法热调节和冷启动模拟

This International Standard specifies a test procedure to thermally condition a hydraulic filter element and simulate cold start, such as that which can be encountered in mobile machinery applications. It is intended to provide a procedure that yields reproducible results and can be used prior to other filter element performance tests, such as those specified in ISO 11170.

Hydraulic filter element test methods -- Thermal conditioning and cold start-up simulation

GSO ISO 7986:2016 液压流体动力 密封装置 评估油压往复应用中使用的密封件性能的标准试验方法

This International Standard defines the test conditions and methods for assessing the performance of seals used in oil hydraulic reciprocating applications. The resulting specified characteristics may be published in manufacturer's literature to enable a direct comparison of seal performance. The seal under test may be a single seal or a combination seal package.

Hydraulic fluid power -- Sealing devices -- Standard test methods to assess the performance of seals used in oil hydraulic reciprocating applications

KS K 3103-2016 超滤中空纤维膜耐化学性测试方法

Test method of chemical resistance from ultrafiltration hollow fiber membrane