23.160 真空技术 标准查询与下载

UNI ISO 1609:2020 真空技术 非刀口法兰尺寸

Vacuum technology -- Dimensions of non-knife edge flanges

UNI ISO 21360-3:2020 真空技术 测量真空泵性能的标准方法 第3部分：机械增压真空泵的特定参数

Vacuum technology -- Standard methods for measuring vacuum pump performance - Part 3: Specific parameters for mechanical booster vacuum pumps

UNI ISO/TS 20175:2020 真空技术 真空计 用于分压测量的四极质谱仪的表征

Vacuum technology - Vacuum gauges - Characterization of quadrupole mass spectrometers for partial pressure measurement

UNI ISO 9803-2:2020 真空技术 管道配件的安装尺寸 第2部分：刀口法兰型

Vacuum technology - Mounting dimensions of pipeline fittings - Part 2: Knife-edge flange type

UNI ISO 21360-1:2020 真空技术 测量真空泵性能的标准方法 第1部分：一般说明

Vacuum technology - Standard methods for measuring vacuum-pump performance - Part 1: General description

UNI ISO 21360-2:2020 真空技术 测量真空泵性能的标准方法 第2部分：容积式真空泵

Vacuum technology -- Standard methods for measuring vacuum-pump performance - Part 2: Positive displacement vacuum pumps

UNI ISO/TS 20177:2020 真空技术 真空计 测量和报告脱气率的程序

Vacuum technology -- Vacuum gauges -- Procedures to measure and report outgassing rates

UNI ISO 21360-4:2020 真空技术 测量真空泵性能的标准方法 第4部分：涡轮分子真空泵

Vacuum technology -- Standard methods for measuring vacuum-pump performance - Part 4: Turbomolecular vacuum pumps

UNI ISO 9803-1:2020 真空技术 管道配件安装尺寸 第1部分：非刀口法兰型

Vacuum technology -- Mounting dimensions of pipeline fittings - Part 1: Non knife-edge flange type

T/ZZB 1790-2020 铜铟镓硒太阳能电池薄膜溅射沉积设备

本文件规定了铜铟镓硒太阳能电池薄膜溅射沉积设备的术语和定义、结构与使用环境、基本要求、技术要求、试验方法、检验规则、标志、包装、运输和贮存及质量承诺。 本文件适用于铜铟镓硒太阳能电池薄膜溅射沉积设备（以下简称“设备”）。

Sputter equipment for Cu-In-Ga-Se thin film solar cells

BS ISO 3669:2020 真空技术 刀口法兰尺寸

What is ISO 3669 about?    ISO 3669  discusses vacuum technology.  Vacuum technology is a method used to evacuate air from a closed volume by creating a pressure differential from the closed volume to some vent, the ultimate vent being the open atmosphere.   ISO 3669  specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 10−11 Pa.   Who is ISO 3669 for?   ISO 3669  on   vacuum technology is useful for:  

Vacuum technology. Dimensions of knife-edge flanges

BS ISO 21360-2:2020 真空技术 测量真空泵性能的标准方法 正排量真空泵

What is ISO 21360-2 about?    ISO 21360 is a series on vacuum technology. Vacuum technology is a method used to evacuate air from a closed volume by creating a pressure differential from the closed volume to some vent, the ultimate vent being the open atmosphere. ISO 21360-2 specifies methods for measuring the volume flow rate, base pressure, water vapour tolerance, power consumption, and the lowest start-up temperature of positive displacement vacuum pumps, which discharge gas against atmospheric pressure and with a usual base pressure <10 kPa.   In ISO 21360-2 it is necessary to use the determinations of volume flow rate and base pressure specified in ISO 21360-1 . ISO 21360-2 also applies to the testing of other typ...

Vacuum technology. Standard methods for measuring vacuum-pump performance - Positive displacement vacuum pumps

BS ISO 21360-1:2020 真空技术 测量真空泵性能的标准方法 概述

What is ISO 21360-1 about?    ISO 21360 is a series on vacuum technology. ISO 21360-1 specifies three methods for measuring the volume flow rate and one method each for measuring the base pressure, the compression ratio, and the critical backing pressure of a vacuum pump.   ISO 21360-1 is a basic standard for measuring the performance data of vacuum pumps. In developing ISO 21360-1 the aim has been to provide a single document containing the measurements of performance data of vacuum pumps and to simplify the future development of specific vacuum pump standards.   Specific vacuum pump standards will contain a suitable selection of measurement methods from ISO 21360-1 to determine the performance data, limiting values and specific operational conditions based on the specific properties of the kind of pump.    Who is ISO 21360-1...

Vacuum technology. Standard methods for measuring vacuum-pump performance - General description

ISO 21360-2:2020 真空技术 - 测量真空泵性能的标准方法 - 第2部分:容积式真空泵

This document specifies methods for measuring the volume flow rate, base pressure, water vapour tolerance, power consumption, and the lowest start-up temperature of positive displacement vacuum pumps, which discharge gas against atmospheric pressure and with a usual base pressure

Vacuum technology — Standard methods for measuring vacuum-pump performance — Part 2: Positive displacement vacuum pumps

ISO 21360-1:2020 真空技术 - 测量真空泵性能的标准方法 - 第1部分:一般描述

This document specifies three methods for measuring the volume flow rate and one method each for measuring the base pressure, the compression ratio, and the critical backing pressure of a vacuum pump. The first method for measuring the volume flow rate (the throughput method) is the basic concept, in which a steady gas flow is injected into the pump while the inlet pressure is measured. In practice, the measurement of gas throughput may be complicated or inexact. For this reason, two other methods are specified which avoid the direct measurement of throughput. The second method for measuring the volume flow rate (the orifice method) is used when there is very small throughput at very small inlet pressures (under a high or ultra-high vacuum). It is based on measuring the ratio of pressures in a two-chamber test dome in which the two chambers are separated by a wall with a circular orifice. The third method for measuring the volume flow rate (the pump-down method) is well suited for automated measurement. It is based on the evacuation of a large vessel. The volume flow rate is calculated from two pressures, before and after a pumping interval, and from the volume of the test dome. Different effects, such as leak and desorption rates, gas cooling by nearly isentropic expansion during the pumping interval, and increasing flow resistance in the connection line between test dome and pump caused by molecular flow at low pressures, influence the results of the pressure measurement and the resulting volume flow rate. The choice of the required measurement methods depends on the properties of the specific kinds of vacuum pump, e.g. the measurement of the critical backing pressure is only necessary for vacuum pumps which need a backing pump. All data that are measured on a vacuum pump, but not specified in this document (e.g. measurement of power consumption), are defined in the specific pump standard.

Vacuum technology — Standard methods for measuring vacuum-pump performance — Part 1: General description

ISO 3529-2:2020 真空技术 - 词汇 - 第2部分:真空泵及相关术语

This document gives definitions of vacuum pumps and related terms. It is a continuation of ISO 3529-1 which defines general terms used in vacuum technology.

Vacuum technology — Vocabulary — Part 2: Vacuum pumps and related terms

ISO 2861:2020 真空技术 - 夹紧式快速接头的尺寸

This document specifies the dimensions of the clamped-type quick-release couplings used in vacuum technology, as well as those of the O-rings and their carriers associated with these couplings, used to ensure vacuum tightness. NOTE The dimensions retained for the coupling diameter ensure the compatibility of the quick-release coupling with the corresponding vacuum flanges specified in ISO 1609[1].

Vacuum technology — Dimensions of clamped-type quick-release couplings

ISO 3669:2020 真空技术.刀口法兰尺寸

This document specifies the dimensions of fixed or rotatable bolted knife-edge flanges used in vacuum systems for pressures ranging from atmospheric to as low as 10−11 Pa.

Vacuum technology — Dimensions of knife-edge flanges

BS ISO 1609:2020 真空技术 非刀口法兰尺寸

What is ISO 1609 about?    ISO 1609 discusses vacuum technology. Vacuum technology is a method used to evacuate air from a closed volume by creating a pressure differential from the closed volume to some vent, the ultimate vent being the open atmosphere.  ISO 1609 specifies the dimensions of non-knife-edge flanges and collars used in vacuum technology. The dimensions ensure interchangeability between bolted, clamped, and rotatable flanges:   Whether the assembly is homogeneous (for example, bolted flanges or clamped flanges) or heterogeneous (for example, bolted flanges assembled with clamped flanges either by means of bolts or clamps or by means of bolts and rotatable flanges).

Vacuum technology. Dimensions of non-knife edge flanges

ISO 1609:2020 真空技术.非刀口法兰尺寸

This document specifies the dimensions of non-knife-edge flanges and collars used in vacuum technology. The dimensions ensure interchangeability between bolted, clamped and rotatable flanges: a) whether the assembly be homogeneous (for example, bolted flanges or clamped flanges) or heterogeneous (for example, bolted flanges assembled with clamped flanges either by means of bolts or clamps or by means of bolts and rotatable flanges). b) whether the sealing rings used with the flanges be elastomer O-rings or metal sealing rings, provided that they are compatible with the linear sealing loads given in Annex A.

Vacuum technology — Dimensions of non-knife edge flanges