
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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Variable X- ray beam limiting devices for diagnostic use
Specifications for radialogical protection test of γ-rays and electrom irradiation facilities
本标准规定了高压直流测量装置的检修周期、检修项目、检修工艺标准和方法、对检修前准备、检修步骤、检修质量要求、检修报告格式进行了规定。 本标准适用于高压直流测量装置的检修维护工作,包括直流分压器,电子式零磁通型直流电流互感器、光电式直流电流互感器
Guide for HVDC measuring equipment maintenance
This document applies to Voltage Limiting Devices (VLDs) to be applied in DC traction systems in order to comply with protective provisions against
Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
Railway applications - DC surge arresters and voltage limiting devices - Part 2: Voltage limiting devices
この規格は,診断用の医用X線管装置及び診断用一体形X線発生装置に取り付け,X線照射野を調整することができる,X線ピーム制限用のX線可動絞り(以下,可動絞りという。)について規定する
X-ray beam limiting devices
本标准规定承受静态力(如建筑物)或动态力(如桥梁)之厚度 13mm 以上钢结构用轧延钢板或厚度 13mm 以上宽度 180mm 以上之分切后平面钢板,使用脉波反射式超音波检测仪实施直速法检测时之检测时机、检测装备、校准方法、检测程序、显示评估、瑕疵记录及接受基准之规定
Method of straight-beam ultrasonic test for structure-use steel plate
本标准规定了放射治疗用多元限束装置(以下简称多元限束装置)的适用范围、术语、性能要求和试验方法。本标准适用于预期独立装配在外照射治疗机(以下简称治疗机)辐射头外部的多元限束装置,该装置与治疗机配合使用,对肿瘤病变区域进行放射治疗。本标准不适用于预期装配在治疗机辐射头内部以及仅有开或关两种状态的多元限
Multi-element beam limiting device used in radiotherapy.Characteristics and test methods
本文件规定了质子/碳离子束放射治疗装置的质量控制检测项目、检测方法和技术要求。 本文件适用于质子/碳离子束放射治疗装置的质量控制检测。 本文件不包括质子/碳离子束放射治疗系统中关于图像引导、机械性能和防护性能的检测
本文件规定了直流电能表检验装置(以下简称“检验装置”)的术语和定义、技术要求、试验方法、检验规则、包装、运输及贮存
本标准规定了钢质缝气瓶集束装置的型式和型号、技术要求、试验方法及要求、检验规则、标志要求、涂敷要求、储运和安全使用规定等。 本标准适用于充装压缩气体和高压液化气体的集束装置。集束装置内的气瓶应符合GB 5099的规定,且具有相同的公称工作压力、直径和容积,公称工作压力范围为8MPa~30MPa
The bundles of seamless steel gas cylinders
Standard Performance Specification for Tipover Restraint(s) Used with Clothing Storage Unit(s)
The activities above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should
FITTING END, BOLT CLUSTER FITTING SINGLE PORT THROUGH, FLARE
This is a design standard and is not to be used for part numbers
FITTING END, BOLT CLUSTER FITTING SINGLE PORT THROUGH, FLARE
Water Temperature Limiting Devices shall control and limit the water temperature to fittings for fixtures such as sinks, lavatories or bathtubs
Water Temperature Limiting Devices
本标准规定了冲模限位支承装置限位柱的材料、热处理、技术条件、结构型式、尺寸规格和标记。 本标准适用于限制冲模模具的闭合高度
The activities above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you
BODY, CLUSTER FITTING ONE -WAY, FLARE
Dimensions in inches. Unless otherwise specified, tolerances: decimals I .O1 O, angles I 1/2
BODY, CLUSTER FITTING ONE -WAY, FLARE
本标准规定了真空激光准直位移测量装置的产品规格、技术要求、试验方法、检验规则和标志、包装、运输、储存。 本标准适用于大坝及其他岩土工程安全监测中应用真空激光准直法测量水平、垂直位移的真空激光准直装置,作为该产品的设计、生产、试验、使用、维护及仲裁检验的依据
Vacuum laser alignment displacement measuring apparatus
This Regulation applies to child restraint systems which are suitable for installation in power-driven vehicles having three or more wheels, and which
Uniform provisions concerning the approval of restraining devices for child occupants of power-driven vehicles ("child restraint system")
Dimensions in inches. Unless otherwise specified, tolerances: decimals '. .O1 O, angles '.1/2".Dimensioning and tolerancing per ASME Y14.5.Part
BOLT-CLUSTER FITTING, SINGLE PORT-FLARE








