A job hazard analysis is a technique that focuses on job tasks as a way to identify hazards before they occur. It focuses on the relationship between the worker, the task, the tools, and the work environment. Ideally, after you identify uncontrolled hazards, you will take steps to eliminate or reduce them to an acceptable risk level.

2023年9月9日 · 工作安全分析（Job Safety Analysis，简称JSA）或作业危害分析（Job Hazard Analysis，简称JHA）是事先或定期对某项工作任务进行潜在的危害识别和风险评价，并根据评价结果制定和实施相应的控制措施，达到最大限度消除或控制风险目的的方法。 其目的是规范作业风险识别、分析和控制，确保作业人员健康和安全。 JSA分析法主要用于生产和施工作业场所现场作业活动的安全分析，包括新的作业、非常规性（临时）的作业、承包商作业、改变现有的作业 …

工作危害分析（Job Hazard Analysis）是一种安全风险分析方法，适合于对作业活动中存在的风险进行分析，制定控制和改进措施，以达到控制风险、减少和杜绝事故的目标。

Job hazard analysis (JHA) identifies and analyzes those hazards associated with the performance of various individual job tasks. The goal is to make each worker as safe as possible. The intent of JHA is identifying necessary training, equipment, and monitoring to safely perform job tasks in accordance with applicable workplace safety regulations.

workers’ normal duties). A job hazard analysis (JHA), sometimes referred to as a job safety analysis, helps you identify and control unrecognized hazards, as well as hazards that might emerge when a new process or piece of equipment is introduced. Some OSHA standards require a JHA, including the Bloodborne Pathogens and Personal Protective

工作危害分析法（jha）流程 1、从作业活动清单中选定一项作业活动，将作业活动分解为若干个相连的工作步骤，识别每个步骤的潜在危害因素，然后通过风险评价，判定风险等级，制定控制措施。

2021年10月28日 · Job hazard analysis (JHA) identifies and analyzes hazards associated with the performance of various individual job tasks with the goal to make each worker as safe as possible. "One of the biggest advantages of FOH is eliminating the need for …

作业危害分析 （Job Hazard Analysis），又称为作业危害分解（Job Hazard Breakdown）。 顾名思义，它是对作业活动的每一步骤进行分析，从而辩识其潜在的危害并制定安全措施，提供 个体防护装置，以防止事故发生、防止人员受到伤害。 作业危害分析程序可分为五个步骤。 确定待分析作业。 首先确保对关键性的作业实施分析。 将作业划分为若干步骤。 此处要点是保持各个作业步骤正确的顺序。 辩识每一步骤的潜在危害。 辩识危害需要思考的问题有：可能发生的故障和 …

A job hazard analysis (JHA) is a step-by-step process that looks for current and potential future hazards in a workplace. This guide provides activities, worksheets, and interactive materials that can provide businesses with the tools needed to develop a JHA for your workers and workplace.

2019年4月8日 · 工作危害分析法（jha）优点： ①是一种半定量评价方法。 ②简单易行，操作性强。 ③分解作业步骤，比较清晰。 ④有别于掌握每一步骤的危险情况，不仅能分析作业人员不规范的危害，而且能分析作业现场存在的潜在危害（客观条件）。