بایگانی‌ها NFPA

کل 26895

آخرین خبرها

🎥 نکات و هشدارهای ایمنی در خصوص مشکلات و معضلات زیست محیطی در حریق های سهوی حادثه سکوی نفتی پایپر آلفا (۱۹۸۸) تا پایان امسال تعداد ایستگاه‌های آتش‌نشانی تهران به ۱۴۳ مورد افزایش می‌یابد 🎥 رئیس مرکز مدیریت بیماری‌های واگیر وزارت بهداشت: خطر ابتلا به تب دنگی در گروه‌های حساس بیشتر است گسترش حریق‌ جنگلی در شمال کالیفرنیا؛ تخلیه هزاران نفر و پیش‌بینی تشدید گرما محصولات ایرانی در حوزه ایمنی بسیار متنوع هستند

بایگانی‌های NFPA - صفحه ۲۶ از ۳۹ - حامیان سلامت و ایمنی نیروی کار | HSE News & Knowledge

31خرداد

NFPA 268 Standard Test Method for Determining Ignitability of Exterior Wall Assemblies Using a Radiant Heat Energy Source

This fire test response standard describes a method for determining the propensity of ignition of exterior wall assemblies from exposure to 12.5 kW I m2 (1.1 0 Btu/ ft2-sec) radiant heat in the presence of a pilot ignition source.

31خرداد

NFPA 267 Standard Method of Test for Fire Characteristics of Mattresses and Bedding Assemblies Exposed to Flaming Ignition Source

This test method, using an open calorimeter environment, shall be used to determine heat release, smoke density, weight loss, and generation of carbon monoxide of mattresses and bedding assemblies.

31خرداد

NFPA 266 Standard Method of Test for Fire Characteristics of Upholstered Furniture Exposed to Flaming Ignition Source

This test method, using a full-scale furniture calorimeter, shall be used to determine heat release, smoke density, weight loss, and generation of carbon monoxide of upholstered furniture or full-scale mock-up of furniture.

31خرداد

NFPA 265 Standard Methods of Fire Tests for Evaluating Room Fire Growth Contribution of Textile or Expanded Vinyl Wall Coverings on Full Height Panels and Walls

This standard describes a test method for determining the contribution of textile or expanded vinyl wall coverings to room fire growth during specified fire exposure conditions.

31خرداد

NFPA 262 Standard Method of Test for Flame Travel and Smoke of Wires and Cables for Use in Air-Handling Spaces

This standard shall prescribe the methodology to measure flame travel distance and optical density of smoke for insulated, jacketed, or both, electrical wires and cables and optical fiber cables that are to be installed in plenums and other spaces used to transport environmental air without being enclosed in raceways.

31خرداد

NFPA 261 Standard Method of Test for Determining Resistance of Mock-Up Upholstered Furniture Material Assemblies to Ignition by Smoldering Cigarettes

This test shall apply to upholstered furniture mock-ups.

30خرداد

NFPA 260 Standard Methods of Tests and Classification System for Cigarette Ignition Resistance of Components of Upholstered Furniture

he tests described in this document apply to upholstered furniture components that are tested in a standard, defined composite.

30خرداد

NFPA 259 Standard Test Method for Potential Heat of Building Materials

This method of test shall provide a means of determining, under controlled laboratory conditions, the potential heat of building materials subjected to a defined high temperature exposure condition.

30خرداد

NFPA 258 Recommended Practice for Determining Smoke Generation of Solid Materials

This test method provides a procedure for assessing the smoke obscuration caused by the burning of solid materials and assemblies in thicknesses up to and including 1 in

30خرداد

NFPA 257 Standard on Fire Test for Window and Glass Block Assemblies

This standard prescribes standardized fire and hose stream test procedures that apply to the evaluation of fire window assemblies, including windows, glass block, and other light-transmitting assemblies intended to retard the spread of fire through openings in fire resistance-rated walls.