
发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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This standard fixes dimensions and surface conditions of gauges which are used to proof the tapered coupling parts of drill rods as per DIN 20377
Drilling hammers; taper gauges for tapered connections of drill rods and bits
This document specifies dimensions and technical delivery conditions for straight flute bits (straight flute drills) for wood. For straight flute bits
Wood bits - Mortise bit (twisted version)
本标准规定了矿用可视化钻孔检测仪(以下简称检测仪)的产品分类、技术要求、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于煤矿井下可视化钻孔检测仪的设计和制造
The visual examine instrument of the borehole in mine
来自第1页
Steel - Macrographic examination by sulphur print (Baumann method)
Steel - Macroscopic examination by etching with strong mineral acid
이 규격은 ISO 15004와 함께, 눈의 굴절 착오 측정 목적으로 사용하기 위한 휴대
Ophthalmic instruments-Retinoscopes
This International Standard, together with ISO 15004-1, specifies minimum requirements and test methods for hand-held streak and spot retinoscopes
Ophthalmic instruments - Retinoscopes
This International Standard, together with ISO 15004, specifies minimum requirements and test methods for hand-held streak and spot retinoscopes
Ophthalmic instruments - Retinoscopes
Ophthalmic instruments - Ophthalmometers.
Ophthalmic instruments - Ophthalmometers
Ophthalmic instruments - Ophthalmometers
Eye rings for ship
本标准适用于供绳索末端、接环与滑车等固定于船体结构上之船用眼板
Ships' Eye Plates
Eye plates for ship
Aqueous Shunts for Glaucoma Application
本标准规定了石油钻具中的方钻杆、钻杆和钻铤的管理、检查、维修与使用。本标准适用于石油、天然气钻井作业中使用的方钻杆、钻杆和钻铤
Management and application of drilling tools.Kelly, drill pipe and drill collar
本标准规定了陆上和滩海钻井用钻具的管理、检查与使用。 本标准适用于石油、天然气钻井作业中使用的方钻杆、钻杆和钻铤
来自第1419页
이 규격은 안과에서 사용하는 칼(이하, 칼이라 한다.)에 대하여 규정한다. 다만 칼날 교체
Eye knives
本标准适用于眼科用钩(以下简称钩)。另本标准中{ }内所示对单位及数值,系国际单位制(SI
Ophthalmic Retractors
本标准适用于眼科用刀,但探刃式眼科用刀除外
Eye Knives
이 규격은 안과에서 사용하는 퍼셉스(이하 퍼셉스라 한다.)에 대하여 규정한다
Eye forceps
MATERIAL FOR DRILLS, STEP DRILLS, CENTRE DRILLS, COUNTER BORES, CORE DRILLS AND COUNTER SINKS FOR MODERATE WEAR APPLICATIONS
本标准规定了钻杆和钻铤选择、订购和使用的一般规则。 本标准适用于石油天然气勘探开发钻井用钻杆和钻铤(含螺旋钻铤和磁钻铤)的选用
Practice for selection and use of drill pipe and drill collar
Drill rods for core drills
Ophthalmic implants - Irrigating solutions for ophthalmic surgery








