uncategorized

Premium Content, Test-1

Ryan E. Day   |  Thu, 05/09/2019 Great stuff here

William A. Levinson’s picture

When and How to Use Zero Acceptance Number Sampling
By: William A. Levinson 04/11/2019

Inspection is a mandatory but nonvalue-adding activity, and our objective is to do as little as possible, provided that we continue to fulfill the customer’s requirements. The zero acceptance number (c = 0) sampling plan requires far less inspection than the corresponding ANSI/ASQ Z1.4 (formerly MIL-STD 105) plan, and becomes viable when the supplier is extremely confident in its level of quality.1

An ANSI/ASQ Z1.4 plan consists of a sample size n, and an acceptance number c. The inspector checks n items, and accepts the lot if c or fewer defects or nonconformances are found. These plans are designed to give (roughly) a 95-percent chance of acceptance at the acceptable quality level (AQL), which is one of the parameters for the plan’s selection.

The c = 0 plan, on the other hand, rejects the lot if any defects or nonconformances are found, but it requires a considerably smaller sample size. The drawback is that the producer’s risk (α) of rejecting a lot at the AQL is usually far greater than the textbook 5 percent, so the c = 0 plan should be used only when quality is much better than the AQL. This reinforces a basic principle of industrial statistics: We can have low risks or small sample sizes, but we can’t have...

Advertise with Quality Digest

Advertising Information
Quality Digest Overview

 

Quality Digest provides the ideal medium for reaching the entire quality spectrum. We present all facets of quality, including metrology, Six Sigma, lean, inspection, testing, SPC, software, and international standards such as ISO 9001, ISO 14001, AS9100, and IATF 16949. In fact, Quality Digest offers more editorial coverage of these standards than any other quality magazine or web site.

 

Within our Media Planner, you'll find all the information you need to plan a successful marketing campaign with Quality Digest's highly targeted, managerial-level readership.

 

Quality Digest’s picture

By: Quality Digest 01/30/2019

Audits have long been viewed as a necessary evil, but did you know they can add tremendous value to your organization? Sign up now to access this curated collection and find out how.

1. The Basics of Internal Auditing
2. Improving the Effectiveness of Internal Auditing
3. Ten Essential Audit Questions
4. Process Auditing: A Change in How Auditors Work
5. Performing a Factory Audit in China

Quality Digest’s picture

BSI Editorial Ad Test
By: Quality Digest 04/06/2018

Test ad

VIRTUAL Test & Measurement Expo

Quality Digest's Virtual Test & Measurement Expo

 

Oct. 5, 2018

2:00 PM Eastern
1:00 PM Central
12:00 PM Mountain
11:00 AM Pacific
For other time zones go here

Join Quality Digest Live hosts Dirk Dusharme and Mike Richman for this fast-paced LIVE video event taking place during Manufacturing Day, October 5, 2018, starting at 2 p.m. Eastern time (11 a.m. Pacific). The inaugural Quality Digest Virtual Test & Measurement Expo will feature:

• Technical demos from our sponsors
• Q&A with application engineers
• Live look-ins from Manufacturing Day events across the country
• Interviews and best practice insights from manufacturing experts
• And more!




REGISTER NOW to reserve your seat… three registrants will be selected at random to win prizes donated from Quality Digest and our sponsors.


 

Whitepaper: Meet the Super 6DoF TrackArm solution

Thank you for visiting!

You’re just one step away from learning how to get accurate and reliable 3D measurements of large complex objects. The Super 6DoF TrackArm configuration allows you to streamline your processes and be confident in your measurement results. In this white paper you’ll learn about the basics of the technology and where it’s best used. Just fill in the form for instant access.

























Annelise Orleck’s picture

The Women Who Are Taking on Walmart
By: Annelise Orleck 06/16/2016

Pico Rivera is a dusty working-class Latino suburb of Los Angeles. After the school district, Walmart is the city’s largest employer and the source of 10 percent of its tax revenue. More than 500 families in the town depend on income from the store. The town is also the epicenter of activism by Walmart workers in the United States. Walmart associates have been fighting for four years to pressure the world’s largest private employer to grant its workers decent conditions, a living wage, and regular hours.

Last fall, I flew to Los Angeles to interview Pico Walmart workers for a book I’m writing about the 21st-century struggle by workers worldwide for a living wage. The Pico workers helped to galvanize that movement by organizing the first strike against a U.S. Walmart in 2012. Since that time, the world has seen expansive organizing by garment workers, farm workers, fast food workers, and retail workers from Cape Town to Canada, Bangladesh to Brazil, and Cambodia to California.

What Is ISO 9001:2015?- Guide Test Two

Ryan E. Day   |  Fri, 07/24/2015

Almost 70 percent of American mothers with children younger than 18 work for pay, but motherhood remains disruptive for many women’s work lives.

American women earn almost 20 percent less per hour than their male peers, in part because women disproportionately take responsibility for raising children. Mothers often experience employment interruptions or reductions in work hours.

When it comes to understanding mothers’ long-term employment patterns, researchers know less. How common is it for mothers to persist working full-time throughout their child-rearing years? Which mothers are most likely to be absent from the labor market over the long term? What do employment patterns look like for mothers who fall in between these two extremes?

Test

Syndicate content