对JJG30-2002通用卡尺检定规程的学习与探讨  

Study and Investigation of JJG30-2002 Verification Regulation of General Calipers

作　　者：王金山[1] 葛翎[1] 

机构地区：[1]总参第六十三研究所计量检测中心,江苏南京210007

出　　处：《航空计测技术》2003年第4期32-35,共4页Aviation Metrology & Measurement Technology

摘　　要：新近发布的 JJG30 - 2 0 0 2《通用卡尺检定规程》,取代了原先相关测量器具 :游标卡尺、带表卡尺、数显卡尺、深度卡尺等的 5个检定规程。新老规程相比较 ,有 5条条款发生较大的变化。现就 5条变化条款 ,从新老规程所改变的表征。The JJG30-2002 Verification Regulation of General Calipers,which was put out by state,replaces five traditional verificafion regulations for vernier caliper,dial caliper,digital display caliper and vernier depth gauge.Comparing with the traditional regulations ,it has five provisions changed greatly.This paper discusses the five provisions from their charcterization,reasons for improving and related consequence.

关 键 词：JJG30—2002 通用卡尺 检定规程 测量口齿 游标卡尺 合并间隙 平面度 

分 类 号：TH821[机械工程—仪器科学与技术]