GB/T 4086.1-2025

Active

Data analysis and decision—Tables for statistical distributions—Part 1: Normal distribution

数据分析与决策 统计分布数值表 第1部分:正态分布

Standard Type
GBT
ICS
03.120.30
CCS
A41
Status
Active
Issue Date
2025-10-05
Implementation
2025-10-05
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard provides pre-calculated numerical tables for the normal distribution, including cumulative probabilities and quantiles. It is applied in quality control, reliability testing, and data analysis across manufacturing and service industries to support statistical inference and decision-making. Engineers and procurement professionals use it to determine acceptance sampling plans, process capability indices, and risk assessment thresholds without performing complex calculations.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.