Q80 公用与市政建设器材设备综合 标准查询与下载

ISO/TR 10465-2:2007 基于非饱和聚酯树脂的柔性玻璃纤维增强管材的地下安装.第2部分:静态计算方法的比较

This part of ISO 10465 presents a comparison of the ATV and AWWA methods for static calculations on underground GRP pipe installations. It is intended that this comparison will encourage the use of both procedures for GRP pipes conforming to International Standards. It is not the intent of this part of ISO 10465 to cover all the details of the two methods. Some aspects are, of necessity, very complex, and for a full understanding the original documents need to be studied in detail. Rather, the intention is to give a general overview and comparison of the key elements so that the user can more easily understand and appreciate the differences between the two procedures and their similarities.

Underground installation of flexible glass-reinforced pipes based on unsaturated polyester resin (GRP-UP) - Part 2: Comparison of static calculation methods

BS ISO 17455:2007 塑料管道系统.多层管.屏蔽管的透氧性测定

This International Standard specifies two test methods for determining the oxygen permeability of barrier pipe: the dynamic (Method I) and the static (Method II). In principle, both methods give the same results. The method to be applied is not application-dependent, but can be specified in the referring standard.

Plastics piping systems - Multilayer pipes - Determination of the oxygen permeability of the barrier pipe

BS DD CEN/TS 14541:2007 非压力设备用塑料管道和配件.非原态硬聚氯乙烯(PVC-U),聚丙烯(PP)和聚乙烯(PE)材料应用

This document specifies definitions and recommended specifications and test methods for the utilisation of PVC-U, PP and PE non-virgin materials in components for non-pressure piping systems. This document specifies the use of material with agreed specifications in the event that large quantities are to be used. This document gives information concerning the relationship between relevant characteristics and their influence on processing/performance on pipes and/or fittings. NOTE 1 For the purpose of this specification, the term pipes refers to extruded pipes and any parts of a fabricated fitting which is made from an extruded pipe. The term fitting means injection moulded fittings and injection moulded parts of a fabricated fitting. NOTE 2 The product standard should specify the requirements and permitted deviations of the characteristics specified in Table 1, Table 2 and Table 3, as well as permitted dosage levels. NOTE 3 The WG responsible for the product standard should consider those recommendations and only permit dosage levels which comply with the safety requirements of the product standard. Further, the WG should consider whether extra or more frequent product testing is relevant when using such material in the production of pipes and fittings in accordance with the relevant product standard. NOTE 4 For the recycling process, for the testing and the use of the material National and/or European regulations may apply.

Plastics pipes and fittings for non-pressure applications. Utilisation of non-virgin PVC-U, PP and PE materials

BS DD CLC/TS 61970-2:2005 能源管理系统应用程序接口(EMS-API).术语汇编

This Technical specification provides a glossary for the volume of work produced as part of the IEC 61970 series of documents. Terms and abbreviations that are either specific to the series, or that require explanation because of the way that they are used in it, are supplied.

Energy management system application program interface (EMS-API) - Glossary

ASTM F2454-05(2010) 用化学灌浆的侧向灌浆机法密封测量连接件和主要排污系统管线的标准实施规程

The inspection, testing, and repair of lateral connections for sanitary sewers are regular practice necessary for the maintenance and optimal performance of the system. It is important to identify methods that use the most current compounds and technology to ensure the reduction of infiltration and exfiltration. It is important to minimize disruption to traffic and lessen the environmental impacts for both the municipal and private owners. This practice serves as a means to inspect, test, and seal sewer lateral connections and a predetermined portion of the lateral lines from the mainline sewer, having selected the appropriate chemical grouts using the lateral packer method. Television (or optical) inspection and sewer lateral connection testing are used to assess the condition and document any repairs. This practice should not be used where mainline and lateral connections are found with longitudinally cracked pipe, structurally unsound pipe, or flattened or out of round pipe.1.1 This practice covers the procedures for testing and sealing sewer lateral connections and lateral lines from the mainline sewer with appropriate chemical grouts using the lateral packer method. Chemical grouting is used to stop infiltration of ground water and exfiltration of sewage in gravity flow sewer systems that are structurally sound. 1.2 This practice applies to mainline sewer diameters of 6 to 24 in. with 4, 5, or 6 in. diameter laterals. Larger diameter pipes with lateral connections and lines can be grouted with special packers or man-entry methods. The mainline and lateral pipes must be structurally adequate to create an effective seal. 1.3 Worker safety training should include reviewing the biohazards and gases from sewage, confined spaces, pumping equipment, and related apparatus. Additional safety considerations including proper handling, mixing, and transporting of chemical grouts should be provided by the chemical grout manufacturer or supplier, or both. Their safe operating practices and procedures should describe in detail appropriate personal protective equipment (PPE) for the various grouting operations. Operations covered should include the proper storage, transportation, mixing, and disposal of chemical grouts, additives, and their associated containers. 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 to determine the applicability of regulatory limitations prior to use.

Standard Practice for Sealing Lateral Connections and lines from the mainline Sewer Systems by the Lateral Packer Method, Using Chemical Grouting

DB31/T 324-2004 城市道路检查井盖技术规范(适用于高强度钢纤维混凝土和聚合物复合材料检查井盖)

The technical specification for manhole cover and frame of city road

AWWA C300-2004 钢筒型钢筋混凝土压力管道

This standard describes the manufacture of reinforced concrete cylinder pipe that is not prestressed or pretensioned, in sizes 30 in. to 144 in. (760 mm to 3,660 mm), inclusive. Larger sizes have been manufactured based on the concepts of this standard. This type of pipe is designed for the internal pressure, external loads, and bedding conditions designated by the purchaser. This standard does not include requirements for design, handling, delivery, laying, field testing, or disinfection of pipe. Refer to AWWA Manual M9, Concrete Pressure Pipe, for information on these topics. 1.1.1 Essential requirements. The pipe shall have the following principal features: a welded steel cylinder with steel joint rings welded to its ends; a reinforcing cage or cages of steel bars, wire, or welded wire reinforcement; a wall of concrete encasing the steel cylinder and reinforcing cage or cages inside and outside of the steel cylinder; and a joint with a preformed gasket of rubber, designed so that the joint will be watertight under all conditions of service.

Reinforced Concrete Pressure Pipe, Steel-Cylinder Type

AS/NZS 1462.8:1998 塑料管道和配件的试验方法.方法8:渗透性试验方法

This Standard sets out methods for determining the resistance to infiltration of assembled elastomeric seal joints and fittings with inspection and test openings. The tests in Clause 2 allow for two options for testing of infiltration of inspection and test openings and elastomeric seal joints without diametral distortion, by application of either an external hydrostatic pressure or an internal vacuum. The test in Section 3 describes an internal vacuum test conducted on an elastomeric seal joint whilst a specified diametral distortion is applied to the pipe spigot.

Methods of test for plastics pipes and fittings Method 8: Method of test for infiltration

AS/NZS 1462.3:1998 塑料管道和配件的试验方法.方法3:管道碰撞特性的测定方法

Specifies a method for determining the impact characteristics of plastic pipes when subjected to multiple impacts at 20°C or 0°C, as appropriate.

Methods of test for plastics pipes and fittings - Method for determining the impact characteristics of pipes

CJ/T 3076-1998 高杆照明设施技术条件

Technical requirements for high-mast lighting installation

AS/NZS 1462.11:1996 聚氯乙烯(PVC)管道和配件的试验方法.方法11:配件高温应力释放测试方法

Methods of test for PVC pipes and fittings - Method for high temperature stress-relief testing of fittings

MSS SP-77-1995(R2000) 管架指南.合同关系.管吊架承包商和买方工程人员或管道制造商和/或安装工程方连带关系与责任

1.1 This standard establishes practical and recognizable guidelines relativteo defining areas of responsibility for pipe hanger contractors, purchaser’s engineers, and pipe fabricators and/ or erectors. 1.2 This standard includes references to other MSS standards for the purpose of precisely defining these areas of responsibility.

Guidelines for Pipe Support Contractual Relationships Relationships and Responsibilitieosf the Pipe Hanger Contractowr ith the Purchaser's Engineer or the Pipe Fabricator and/or EWor

JIS K 7625:1993 摄影术.氨处理重摄影胶片.稳定性规范

Photography -- Ammonia processed diazo photographic film -- Specification for stability

DIN 3580:1992 地面操纵装置和地上盖板.要求和试验.DVGW实施规程

Surface boxes and ground plates; requirements and testing; DVGW code of practice

BOCA APPENDIX B NBC-1990 以设计为宗旨的无效荷载装置.第11版

This eleventh edition presents the code as originally issued, with changes approved through 1989, and with certain editorial changes made to maintain the sequence of the code, to standardize the format of all 1990 BOCA National Codes, and to update the

Unit Dead Loads for Design Purposes Eleventh Edition

CSA 12.4-M84-CAN1-1984 应用于公路车辆的丙烷燃料撒布装置

Dispensing Devices for Propane Fuel for Highway Vehicles

Dispensing Devices for Propane Fuel for Highway Vehicles

NF D36-303:1971 家用商品用丙烷低压固定调节减压起动器

Domestic-type pressure-reducer/release for commercial propane, having fixed adjustment at low pressure.

JIS K 7623:1993 摄影术.摄影材料.ISO分辨率的测定

Photography -- Photographic materials -- Determination of ISO resolving power