巷道掘进和敷设管道设备标准-分析测试百科网

JB/T 9846-2010 气动凿岩机用注油器

本标准规定了气动凿岩机用注油器的型式与基本参数、技术要求、试验方法、检验规则和标志、包装、运输和贮存。本标准适用于气动凿岩机用注油器。

Line oilers for pneumatic rock drills

ICS: 73.100.10
CCS: J84
发布: 2010-02-11
实施: 2010-07-01

JB/T 3968-2010 矿用耙斗

本标准规定了矿用耙斗的型式、基本参数、技术要求、试验方法、包装、运输和贮存。本标准适用于与耙矿绞车配套使用的耙斗。

Mining scraper

ICS: 73.100.10
CCS: D92
发布: 2010-02-11
实施: 2010-07-01

JB/T 9853-2010 向上式凿岩机

本标准规定了向上式凿岩机的基本参数、技术要求、试验方法、和检验规则及标志、包装、运输和贮存。本标准适用于以压缩空气为动力的向上式凿岩机(以下简称产品)。

Stopers

ICS: 73.100.10
CCS: J84
发布: 2010-02-11
实施: 2010-07-01

EN 1804-2:2001+A1:2010 地矿机械.液压矿顶支撑物的安全要求.第2部分:动力装置支脚和冲压

This standard specifies the safety requirements for legs and rams when used as specified by the manufacturer or his authorised representative. Examples covered by the standard include legs, support rams and rams with their mechanical extensions, internal valves and safety devices, seals, hydraulic connections (up to the first hose or Type B valve, see Part 3) and their lifting points but excluding protective pipes and gaiters, external valves and hydraulic and electrohydraulic control systems. NOTE Some components are dealt with in other parts of this standard. This standard applies to legs, support rams and rams used at ambient temperatures from -10 °C to 60 °C. This standard identifies and takes account of: Possible hazards which may be caused by the operation of legs, support rams and rams; Areas and operating conditions which may create such hazards; Hazardous situations which may cause injury or may be damaging to health. This standard describes methods for the reduction of these hazards. A list of hazards covered appears in clause 4. This standard is applicable to all legs, support rams and rams placed on the market for the first time and which are manufactured after the date on which this standard was published. This European standard does not establish the additional requirements for: Specially corrosive environments; Hazards occurring during construction, transportation, decommissioning; Earthquake.

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams

ICS: 73.100.10
CCS: D90
发布: 2010-01
实施

EN 1804-3:2006+A1:2010 地矿机械.液压矿顶支撑物的安全要求.第3部分:液压控制系统

This document specifies the safety requirements for hydraulic control devices, including hydraulic valves and their control elements, valve combinations, control systems, pipes and hose assemblies, fittings, shut-off devices, measuring devices, filters, built-in pressure limiting and check valves in legs and rams and water spraying and dust suppression valves when used as specified by the manufacturer or his authorized representative. Excluded are electronic control devices, pressure generators, and internal valves of legs and rams (e. g. constant yield valves, see EN1804-2). Some components are dealt with in other parts of this standard. NOTE prEN1804-4 also applies to electro-hydraulic control devices. Part 4 also contains requirements for electrical control elements of valves. This document applies to hydraulic control devices at ambient temperatures from -10 °C to 60 °C. This document identifies and takes into account: possible hazards which may be caused by the operation of hydraulic control devices; areas and operating conditions which may create such hazards; hazardous situations which may cause injury or may be damaging to health; hazards which may be caused by firedamp and/or combustible dusts. This document describes methods for the reduction of these hazards. A list of significant hazards covered appears in clause 4. This document is applicable to all hydraulic control devices placed on the market for the first time after the date of issue of this standard. This document does not specify any additional requirements for: use in particularly corrosive environments; hazards occurring during construction, transportation, decommissioning; earthquakes.

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic control systems

ICS: 73.100.10
CCS: D90
发布: 2010-01
实施

EN 1804-1:2001+A1:2010 地矿机械.液压矿顶支撑物的安全要求.第1部分:支撑单位和一般要求

This standard specifies the safety requirements for support units when used as specified by the manufacturer or his authorised representative. Examples of support units are frame supports, chock supports, shield supports, paired frames and push-pull support systems including the components of advancing and anchoring devices which provide support functions. This part of the standard excludes fixing elements on the conveyor, coal-winning equipment, power set legs and rams, valves, hydraulic and electro-hydraulic control units, lighting and signalling facilities and other ancillary equipment. NOTE Some components are dealt with in other parts of this standard. This standard applies to support units used at temperatures from -10° C to 60° C. This standard also applies to support components and support accessories which are provided if the support unit is fitted with stowing equipment. This standard identifies and takes account of: Possible hazards which may be caused by the operation of support units; Areas and operating conditions which may create such hazards; Hazardous situations which may cause injury or may be damaging to health; This standard describes methods for the reduction of these hazards. A list of hazards covered appears in clause 4. This European standard does not establish the additional requirements for: Specially corrosive environments; Hazards occurring during construction, transportation, decommissioning; Earthquake. This standard is applicable to all support units placed on the market for the first time, which are manufactured after the date on which this standard was published.

Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 1: Support units and general requirements