ISO 17123-2-2001

光学和光学仪器 大地测量仪器和测绘仪器的现场测试程序 第2部分:水准仪

Optics and optical instruments -- Field procedures for testing geodetic and surveying instruments -- Part 2: Levels

发布日期：2001-12-01  实施日期：2001-12-01

DIN 2276-1-1986

倾斜测量设备 管状水准仪 尺寸、要求

Inclination measuring systems; cylindrical spirit level vials; dimensions and requirements

适用范围：This standard specifies requirements for vials to be mounted in spirit levels.

DL/T 1086-2008

光电式（CCD）静力水准仪

Photoelectric type (CCD) hydrostatic level

发布日期：2008-06-04  实施日期：2008-11-01

EN 60244-5-1994

Methods of Measurement for Radio Transmitters Part 5: Performance Characteristics of Television Transmitters (IEC 244-5:1992)

GB/T 13001-1991

水准仪试验方法

实施日期：1992-01-01

DIN EN ISO 389-1-2000

声学.音响设备校准参考零位.第1部分:纯音和插入式耳机的参考等效声压级

Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent treshold sound pressure levels for pure tones and supra-aural earphones (ISO 389-1:1998); German v...

适用范围：The document specifies a standard reference zero for the scale of hearing treshold level applicable to pure-tone air conduction audiometers, in order to promote agreement and uniformity in the expressi...

实施日期：2000-09-01

DIN 5493-2-1994

对数数量比;比例;奈培及分贝为单位数的水平

Logarithmic quantities and units - Part 2: Logarithmic ratios, levels in nepers and decibels

DIN 2277-1961

圆形水准器 术语、结构

Circular Levels; Terms, Construction

适用范围：Circular levelDiese Norm gilt für Dosenlibellen ohne oder mit Fassung

EN ISO 8253-3-2012

Acoustics - Audiometric test methods - Part 3: Speech audiometry

实施日期：2012-03-01

GB/T 11828.4-2011

水位测量仪器 第4部分：超声波水位计

Instruments for stage measurement - Part 4: Ultrasonic stage gauge

适用范围：本部分规定了超声波水位计的术语和定义、产品分类、技术要求、试验方法、检验规则、标志及使用说明书、包装、运输、贮存。 本部分适用于测量江河、湖泊、水库、渠道等水体水位的超声波水位计。

发布日期：2011-12-30  实施日期：2012-06-01

DIN EN 61843-1998

旋转磁装置中相互调谐制品的水平测量方法

Measuring method for the level of intermodulation products generated in a gyromagnetic device (IEC 61843:1997); German version EN 61843:1997

适用范围：The document prescribes the principle of measurement and the measuring arrangement of intermodulation products generated in gyromagnetic devices. This measurement is important since the intermodulation...

DIN 2276-2-1986

倾斜测量设备 电子倾斜测量设备 形式、要求

Inclination measuring systems; electronic inclination measuring systems; types and requirements

适用范围：This standard specifies requirements for electronic devices intended to measure the inclination with respect to the direction of gravity.

NF C91-016-1-4/A2-2009

Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-4 : radio disturbance and immunity measuring apparatus - Ancillary equipment - Radiated disturbances.

CNS 5653-1980

水平仪检验法

Method of Test for Level Gauge

发布日期：1980-07-09  实施日期：1980-07-09

EN ISO 4373-2008

Hydrometry. Water level measuring devices

实施日期：2008-10-01

IEC 61843-1997

旋磁器件产生的相互调制分量电平的测量方法

Measuring method for the level of intermodulation products generated in a gyromagnetic device

适用范围：Describes the measuring method for the level of intermodulation products generated in a gyromagnetic device.

发布日期：1997-04-28  实施日期：1997-04-28

ASTM D6071-2006

用石墨炉原子吸收光谱法测定高纯度水中低水平钠的试验方法

Standard Test Method for Low Level Sodium in High Purity Water by Graphite Furnace Atomic Absorption Spectroscopy

实施日期：2006-07-01

ISO/TR 24578-2012

水文测量 声学多普勒流速仪 开放通道流量测量方法和应用

Hydrometry -- Acoustic Doppler profiler -- Method and application for measurement of flow in open channels

发布日期：2012-05-01  实施日期：2012-05-01

JJG 960-2001

水准仪检定装置检定规程

Level Verification System

实施日期：2001-06-01

JIS B7510-1993

精密水平仪

Precision levels