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I am proud to announce that SAFTENG and The Chlorine Institute have renewed our partnership for another year (through 2026). Members of The Chlorine Institute receive a FREE SAFTENG membership. If you qualify, please contact me
NOTE: Any trade group interested in becoming a partner with SAFTENG for your Member Companies, please reach out, and I can share the plan
SAFTENG has:
- Over 19,000 categorized unsafe acts/conditions and accident/injury photos
- Over 1,500 ppt's & doc's in the SAFTENG Library
- Over 5,000 Technical Articles on Process Safety, Emergency Response & OSH topics
- Over 450 videos (those not allowed on YouTube Channel)
Many THANKS to my NEW Members and those who CONTINUE to support SAFTENG:
Chemical Process Safety (PSM/RMP)
Emergency Response
Hazardous Materials
OSHA Compliance
Permit Required Confined Spaces
Choosing between methane and pentane for calibrating a direct-reading combustible gas indicator (CGI) depends primarily on your specific application, the target hazards in your environment, and sensor technology constraints. But there are BOTH a “Pentane Advantage” and a “Methane Advantage”
Match the Target Gas (Best Practice for Specific Hazards)
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Chemical Process Safety (PSM/RMP)
Emergency Response
Hazardous Materials
OSHA Compliance
Permit Required Confined Spaces
When you pump reactive, highly polar, or oxidizing gases like chlorine (Cl2), chlorine dioxide (ClO2), or ammonia (NH3) through standard silicone, polyurethane, or Tygon tubing, the tubing acts like a chemical absorber/scrubber. The gas is actively consumed or trapped by the hose before it ever reaches the instrument’s sensors. This creates severe process safety and life-safety hazards due to...
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NOTE: Be sure to check your BRAND and MODEL for specifics. I have used MSA devices in this article because they are the brand I have used for 30+ years, and I am a huge fan of their products. ALL brands will have similar restrictions. ATTENTION TO these details matters!
Yes, MSA enforces strict maximum tubing lengths for direct-reading instruments. The allowable length depends on the specific...
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The National Fire Protection Association (NFPA) officially consolidated several legacy respiratory and PPE standards—including NFPA 1981 (open-circuit SCBA) and NFPA 1982 (PASS devices)—into a single unified standard: NFPA 1970. The 2025 edition mandates three (3) primary mechanical and electronic upgrades for all new structural firefighting SCBAs:
Changed EOSTI alarm set point
Mandatory Removable...
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The National Institute for Occupational Safety and Health (NIOSH) has finalized Immediately Dangerous to Life or Health (IDLH) profiles and technical analytical standards for major toxic hydrogen halides. These mandates establish airborne exposure limits to guarantee rapid worker escape under acute exposure conditions and dictate strict sampling guidelines for modern industrial hygiene.
NIOSH has...
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NIOSH issued a formal Request for Information (RFI) seeking new toxicological and human health effects data to refine the established IDLH value for ammonia (NH3), which currently sits at 300 ppm. The agency is specifically looking for updated “weight-of-evidence” research on how ammonia’s chemical mode of action—particularly rapid desensitization of olfactory receptors (smell fatigue)...
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OSHA advanced a deregulatory proposal to amend 29 CFR 1910.134 that would alter pre-use medical clearance protocols. The amendment would REMOVE the requirement for mandatory medical evaluations for employees using filtering facepiece respirators (FFRs, such as N95s) and loose-fitting PAPRs.
The agency cited substantial administrative costs to employers and noted that physicians rarely disqualify...
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According to the federal regulatory agenda, the Department of Health and Human Services (HHS) and NIOSH are finalizing major updates to respirator certification standards under 42 CFR Part 84. Targeted for a final rule in November 2026, NIOSH is establishing a new approval class for CURs. These advanced hybrid devices integrate an open-circuit Self-Contained Breathing Apparatus (SCBA) with air-purifying...
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When you think politicians can’t get any more foolish, they seem to never disappoint. Two committee members argued against a “one-size-fits-all” federal mandate, stating it imposes unfair burdens across vastly different regional climates and industries. One has to wonder if they even read the proposed standard.
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There is no single, universal “margin of error” for computed respirator cartridge change-out schedules. Because software calculators—such as NIOSH’s MultiVapor™ or manufacturer-specific tools like 3M™ Select and Service Life—rely on predictive mathematical models (most commonly Gerry Wood’s adsorption model), their accuracy depends entirely on how closely the inputted parameters match real-world...
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On June 28, 2026, a fatal farming accident occurred in Crane Township, Paulding County, Ohio, involving a tractor pulling an anhydrous ammonia “nurse” tank. The farmer, 59, was killed. He was driving a John Deere 9220 tractor pulling an anhydrous ammonia tank through a field. Just after 4:00 PM, the machinery struck and crashed into a large ditch. The impact ruptured the nurse tank, causing...
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On May 27, 2025, a catastrophic explosion and fire erupted at a chemical manufacturing plant operated by Shandong Youdao Chemical Co., Ltd. (often referred to as Gaomi Youdao Chemical) in Gaomi City, Shandong Province, China. The explosion killed 12 people, injured 19 others, and caused widespread structural destruction throughout the surrounding area.
In July 2026, the Shandong Provincial Government...
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Partner Organizations
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