共找到 409 条与 作业设备与仪器仪表 相关的标准,共 28 页
Access Scaffolding for Construction Purposes Second Edition; General Instruction No. 1
Access Scaffolding for Construction Purposes Second Edition; General Instruction No. 1
Formwork ties; requirements, testing, use
To provide access for persons who normally fit their own ladders.
Specification for access hooks for chimneys and other high structures in steel
Structural bearings; bearing systems for civil engineering structures forming part of traffic routes (bridges)
Structural bearings; bearing systems for buildings
Specifies materials and performance requirements for steel splitheads and trestles as used to provide temporary working platforms.
Metal scaffolding - Specification for prefabricated steel splitheads and trestles
Specifies requirements for determining the compressive strength of props.
Methods of test for falsework equipment - Props
Concrete areas and formwork shell Surface de béton et film de coffrage
Concrete surfaces and formwork surface
Covers single ladders, extending ladders, step-ladders and extending step-ladders, trestle and extending trestle ladders, and special purpose ladders of aluminium and GRP. Requirements for materials and construction, and specific requirements for ladders
Light ladders
Pressure of fresh concrete on vertical formworkPression de béton fraichement malaxé sur des coffrages verticauxIn dieser Norm sind die bislang bekannt gewordenen theoretischen Abhandlungen und Versuchsergebnisse des In- und Auslandes über den Frischbeto
Pressure of fresh concrete on vertical formwork
Bending strength, deflection, shear strength at overlap, propping from below, checking of previously used units, test report. Does not include metallurgical examination.
Methods of test for falsework equipment - Floor centres
This Standard, like all CSA Standards, is subject to periodic review, and amendments in the form of replacement pages may be issued from time to time; such pages will be mailed automatically to those purchasers who complete and return the attached card.
Falsework for Construction Purposes General Instruction No 1
Timer form boards for concrete and reinforced concrete structures; standard dimension 0,50 m × 1,50 m; thickness = 21 mm
Scaffoldings. Prefabricated wooden hanging scaffoldings.
Hook bolts, nuts; drive screws; washers; self-tapping screws; roofing bolts, nuts, clips; roofing screws; sheeting clips. Materials (steel and aluminium), dimensions.
Specification for fixing accessories for building purposes - Fixings for sheet, roof and wall coverings
本标准适用于冶金工厂作为电梯和起吊设备井口上的安全栏杆。 大型栏杆的结构图样用下面附有节点详图“I”的图例表示,为了简化可以不按比例,但图内所标注的尺寸必须得到保证,并需按栏杆示意图所示的相对位置进行安装。
The design of large baluster and base
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