A57 时间、频率计量 标准查询与下载

JJG 434-1986 彩色电视副载频校频仪检定规程

Verification Regulation of TV Colour Subcarrier Frequency Comparator

JJG(航天) 13-1985 1172频率响应分析仪检定规程

1172 Verification Regulations for Frequency Response Analyzer

JJG(航天) 9-1985 2107频谱分析仪检定规程

2107 Verification Regulations for Spectrum Analyzers

JJG(航天) 10-1985 2112频谱分析仪检定规程

2112 Verification Regulations for Spectrum Analyzers

ASME Y10.3M-1984 机械和与时间相关的现象用字母符号

Letter symbols for mechanics and time-related phenomena

JJG 348-1984 谐振式波长计试行检定规程

Verification Regulation of Resonance Type Wavemeter

JJG 326-1983 标准转速装置试行检定规程

Verification Regulation of Standard Revolution Speed Equipment

JJG 106-1981 指针式精密时钟检定规程

Verification Regulation of Chronometer with Pointer Indication

JJG 200-1980 外差式频率计检定规程

Verification Regulation of Heterodyne Frequency Meter

DIN 8236-4:1975 微型钟表计时定义.调整位置

Horological definitions; positions for controlDéfinitions horlogères; positions de c?ntroleDer Inhalt dieser Norm stimmt in wesentlichen Teilen mit den Beratungsergebnissen des ISO/TC 114 Horlogerie überein, siehe Erl?uterungen.

Horological definitions; positions for control

DIN 8236-2:1971 精密记时计测定术语.第2部分:周期频率

Horological definitions, frequencyDéfinitions horlogères, fréquence

Chronometric Terms; Frequency, Period

DIN 8236-3:1971 精密记时计测定术语.第3部分:速率系数

Horological definitions; coefficients of the rateDéfinitions horlogères; coefficients du marche

Chronometric Terms; Coefficients of the Rate

DIN 8236-1:1970 精密记时计测定术语.第1部分:速率指示

Horological definitions, indication, rateDéfinitions horlogères, indication, marcheDie nachstehenden Benennungen sind weitgehend der Terminologie der Uhrentechnik entnommen. Die Definitionen wurden in Anlehnung an DIN 1319 Blatt 2 und Blatt 3 (jeweils

Chronometric Terms; Indication, Rate

JJF 1308-1990 Cs-Ⅲ铯原子束时间频率基准操作技术规范

Cs-Ⅲ cesium atomic beam time-frequency reference operation technical specification

ANSI/IEEE Std1193:1994 标准频率的环境敏感度测量用指南.注:1994-12-14批准

This document describes the nature of the environmental effects, as well as test methods to evaluate, quantify and report (i.e. in specifications) the sensitivity of the frequency of standard frequency generators under environmental influences such as magnetic fields, atmospheric pressure, humidity, shock, vibration, acceleration, temperature, ionizing radiation, and intermittent operation.

Guide for Measurement of Environmental Sensitivities of Standard Frequency / Note: Approved 1994-12-14.

JJF 1309-1990 原子时标基准操作技术规范

Atomic Time Scale Reference Operating Specifications