NFPA 400 AMD 2-2016 Hazardous Materials Code (Effective Date 04 26 2016).pdf

1、 Tentative Interim Amendment NFPA400 Hazardous Materials Code 2016 Edition Reference: Table 5.2.1.6 and Table 5.3.7 TIA 16-2 (SC 16-4-11 / TIA Log #1213) Pursuant to Section 5 of the NFPA Regulations Governing the Development of NFPA Standards, the National Fire Protection Association has issued the

2、 following Tentative Interim Amendment to NFPA 400, Hazardous Materials Code, 2016 edition. The TIA was processed by the Technical Committee on Hazardous Chemicals, and was issued with a correction by the Standards Council on April 6, 2016, with an effective date of April 26, 2016. A Tentative Inter

3、im Amendment is tentative because it has not been processed through the entire standards-making procedures. It is interim because it is effective only between editions of the standard. A TIA automatically becomes a public input of the proponent for the next edition of the standard; as such, it then

4、is subject to all of the procedures of the standards-making process. 1. Revise Table 5.2.1.6 as follows: Table 5.2.1.6 Maximum Allowable Quantities (MAQ) of Hazardous Materials per Control Area in Ambulatory Health Care Occupancies Material Class Solid Pounds Liquid Gallonsk(lb) Gasa(at NTP) scf (lb

5、) Flammable and combustible liquidb,c,mI and II N/A 10 N/A III-A N/A 60 N/A III-B N/A 120lN/A Cryogenic fluid Flammable N/A 10 N/A Oxidizing N/A 10 N/A Explosivesd,e,fSee note See note See note See note Flammable gasc,gGaseous N/A N/A NPLiquefied N/A N/A (20) Liquefied Petroleum N/A N/A (20) Flammab

6、le solid N/A 5 N/A N/A Oxidizers 4 NP NP NP3 10h1hNP 2 250 25 NPMaterial Class Solid Pounds Liquid Gallonsk(lb) Gasa(at NTP) scf (lb) 1 4,000i400iNPOxidizing gasgGaseous N/A N/A NPgLiquefied N/A N/A NPgOrganic peroxides I NP NP N/A II NP NP N/AIII 25 (25) N/A IV NL NL N/A V NL NL N/A Pyrophoric mate

7、rials N/A NP NP NP Unstable Reactive 4 NP NP NP 3 NP NP NP 2 10 (10) NPg1 NL NL NPWater-reactive 3 1 (1) N/A2 10 (10) N/A 1 NL NL N/ACorrosives N/A 1,000 100 NPHighly toxic N/A 3 (3) NPjToxic N/A 125 (125) NPjFor SI units, 1 lb = 0.454 kg; 1 gal = 3.785 L; 1 ft3= 0.0283 m3. NTP: Normal temperature a

8、nd pressure 70F (21C) and 14.7 psi (101 kPa). N/A: Not applicable. NP: Not permitted. NL: Not limited. Note: The hazardous material categories and MAQs that are shaded in this table are not regulated by NFPA 400 but are provided here for informational purposes. See Chapter 2 for the reference code o

9、r standard governing these materials and establishing the MAQs. In accordance with 1.1.1.2, materials having multiple hazards that fall within the scope of NFPA 400 shall comply with NFPA 400. aUnlimited amounts of gas are permitted to be used for personal medical or emergency medical use. bStorage

10、in excess of 10 gal (38 L) of Class I and Class II liquids combined or 60 gal (227 L) of Class IIIA liquids is permitted where stored in safety cabinets with an aggregate quantity not to exceed 180 gal (681 L). cFuel in the tank of operating mobile equipment is permitted to exceed the specified quan

11、tity where the equipment is operated in accordance with this code. dThe use of explosive materials required by federal, state, or municipal agencies while engaged in normal or emergency performance of duties is not required to be limited. The storage of explosive materials is required to be in accor

12、dance with the requirements of NFPA 495. eThe storage and use of explosive materials in medicines and medicinal agents in the forms prescribed by the official United States Pharmacopeia or the National Formulary are not required to be limited. fThe storage and use of propellant-actuated devices or p

13、ropellant-actuated industrial tools manufactured, imported, or distributed for their intended purposes are required to be limited to 50 lb (23 kg) net explosive weight. gContainers, cylinders, or tanks not exceeding 250 scf (7.1 m3) content measured at 70F (21C) and 14.7 psi (101 kPa) and used for m

14、aintenance purposes, patient care, or operation of equipment shall be permitted. hA maximum quantity of 220 lb (99 kg) of solid or 22 gal (83 L) of liquid Class 3 oxidizer is permitted where such materials are necessary for maintenance purposes, operation, or sanitation of equipment. Storage contain

15、ers and the manner of storage are required to be approved. iThe permitted quantities are not limited in a building protected throughout by automatic sprinkler systems in accordance with NFPA 13. jGas cylinders not exceeding 20 scf (0.57 m3) measured at 70F (21C) and 14.7 psi (101 kPa) are permitted

16、in gas cabinets or fume hoods. kConversion. Where quantities are indicated in pounds and when the weight per gallon of the liquid is not provided to the AHJ, a conversion factor of 10 lb/gal (1.2 kg/L) shall be used. lStorage shall be permitted to be increased 100% if the building is protected throu

17、ghout with an automatic sprinkler system installed in accordance with NFPA 13. mMedicines, foodstuffs, cosmetics, and other consumer products that contain not more than 50% by volume water-miscible flammable or combustible liquids, with the remainder of the product consisting of components that do n

18、ot burn, shall not be limited, where packaged in individual containers that do not exceed a 1.3-gallon capacity. 30: 9.1.4(4) 2. Revise Table 5.3.7 as follows: Table 5.3.7 Detached Building Required Where Quantity of Material Exceeds Amount Shown Quantity of Material Material Class Solids and Liquid

19、s (tons) Gases scf (Nm3)* Individual bulk hydrogen compressed gas systems N/A N/A 15,000 (425) Oxidizers 3 1,200 N/A 2 2,000 N/A Organic peroxides II 25 N/A III 50 N/A Unstable (Reactive) materials 3, nondetonable 1 2,000 (57) 2 25 10,000 (283) Water-reactive materials 3 1 N/A 2, deflagrating 25 N/A

20、 Pyrophoric gases N/A 2,000 (57)For SI units, 1 ton = 0.9 met ton. N/A: Not applicable. *See Table 21.2.5. Nondetonable Issue Date: April 6, 2016 Effective Date: April 26, 2016 (Note: For further information on NFPA Codes and Standards, please see www.nfpa.org/codelist) Copyright 2016 All Rights Reserve NATIONAL FIRE PROTECTION ASSOCIATION