Browse Standards

1496+ standards in database

1496 result(s) found

GB/T 17248.4-1998 Abolished

声学 机器和设备发射的噪声 由声功率级确定工作位置和其他指定位置的发射声压级

Acoustics--Noise emitted by machinery and equipment--Determination of emission sound pressure level at a work station and at other specified position from the sound power level

ICS: 17.140
1998-10-01
GB/T 17247.2-1998 Active

声学 户外声传播的衰减 第2部分:一般计算方法

Acoustics--Attenuation ofsound during propagation outdoors--Part 2:General method of calculation

ICS: 17.140
1998-10-01
GB/T 17252-1998 Active

声学 100 kHz以下超声压电换能器的特性和测量

Acoustics--Characteristics and measurements of ultrasonic piezoelectric transducers up to 100kHz

ICS: 17.140
1998-10-01
GB/T 17164-1997 Abolished

几何量测量器具术语 产品术语

Glossary of terms used in dimensional measuring instruments--Product terms

ICS: 17
1998-09-01
GB/T 17163-1997 Abolished

几何量测量器具术语 基本术语

Glossary of terms used in dimensional measuring instruments--General terms

ICS: 17.020
1998-09-01
GB/T 16955-1997 Active

声学 农林拖拉机和机械操作者位置处噪声的测量 简易法

Acoustics--Tractors and machinery for agriculture and forestry--Measurement of noise at the operator’s position--Survey method

ICS: 17.140
1998-03-01
GB/T 16892-1997 Abolished

形状和位置公差 非刚性零件注法

Geometrical tolerancing indication of non-rigid parts

ICS: 17.040.10
1998-01-01
GB/T 16864-1997 Active

低温下晶体透射率的试验方法

Method for testing cryogenic transmissivityof crystals

ICS: 17.180.01
1997-12-01
GB/T 16863-1997 Active

晶体折射率的试验方法

Method for testing refractive index of crystals

ICS: 17.180.01
1997-12-01
GB/T 16857.2-1997 Abolished

坐标计量学 第2部分:坐标测量机的性能评定

Coordinate metrology--Part 2:Performance assessment of coordinate measuring machines

ICS: 17.040.01
1998-01-01
GB/T 11348.2-1997 Abolished

旋转机械转轴径向振动的测量和评定 第2部分:陆地安装的大型汽轮发电机组

Mechanical vibration of non-reciprocating machines--Measurements on rotating shafts and evaluation criteria--Part 2:Large land-based steam turbine generator sets

ICS: 17.160
1998-01-01
GB/T 16839.2-1997 Abolished

热电偶 第2部分:允差

Thermocouples--Part 2:Tolerances

ICS: 17.220.20
1998-05-01
GB/T 16839.1-1997 Abolished

热电偶 第1部分:分度表

Thermocouples--Part 1:Reference tables

ICS: 17.220.20
1998-05-01
GB/T 3977-1997 Abolished

颜色的表示方法

Methods of color specification

ICS: 17.180.20
1997-10-01
GB/T 7921-1997 Abolished

均匀色空间和色差公式

Uniform colour space and colour difference formula

ICS: 17.180.20
1997-10-01
GB/T 16747-1997 Abolished

表面波纹度 词汇

Surface waviness terms

ICS: 17.040.20
1997-09-01
GB/T 1800.1-1997 Abolished

极限与配合 基础 第1部分:词汇

Limits and fits--Bases--Part 1:Terminology

ICS: 17.040.10
1997-09-01
GB/T 1182-1996 Abolished

形状和位置公差 通则、定义、符号和图样表示法

Geometrical tolerancing--Generalities,definitions,symbols,indications on drawings

ICS: 17.040.10
1997-07-01
GB/T 16671-1996 Abolished

形状和位置公差 最大实体要求、最小实体要求和可逆要求

Geometrical tolerancing--Maximum material requirement,least material requirement and reciprocityrequirement

ICS: 17.040.10
1997-07-01
GB/T 4249-1996 Abolished

公差原则

Tolerancing principle

ICS: 17.040.10
1997-07-01
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