How to Read Un Rating on Steel Drum

United nations Markings Guide

How to Read and Identify United nations Packaging Codes

Understanding Un markings may seem complicated at offset, just this breakdown of each element of United nations markings describes how to hands read and identify the code. Take a expect at this guide, which is an essential component of hazardous materials packaging.

Elements of UN Markings - United nations Packaging Codes

1. UN Symbol
2. Packaging Identification Codes
3. Packaging Grouping Level Equivalent
4. Gross Mass or Specific Gravity
5. Hydrostatic Test Pressure level or Solids
6. Year and Location of Manufacturer
7. Identification of the Manufacturer or Approval Agency

Simplified examples of Un packaging markings in this paradigm are for educational purposes merely.
United nations certified combination packages exist for shipping solid and liquid materials in a variety of outer packaging material types.

United Nations Symbol

The United nations in the circle indicates packaging has been UN tested and certified. The UN symbol tin can either be included with a lowercase "u" over a lowercase "northward" in a circumvolve or as an uppercase "Un".

Packaging Identification Codes

Type of Container 1 - Drums/Pails 2 - Barrels iii - Jerricans iv - Boxes v - Bags 6 - Composite Packaging 7 - Pressure Receptical

Container Material A - Steel B - Aluminum C - Natural Woods D - Plywood F - Reconstituted Wood K - Fiberboard H - Plastic L - Material M - Paper North - Metallic other than Steel or Aluminum P - Glass, Porcelain or Stoneware

Container Packaging Caput or Fabric Wall Type For Drums: 1 - Airtight Caput (Non-Removable Caput) ii - Open Caput (Removable Head) For Bags: 5M1 - Multiwall 5M2 - Multiwalled, Water-Resistant

Whatsoever one of the following iii styles represents an example of the kind of packaging identification code that may exist shown on a UN packaging.

1. There may be a number-letter combination indicating a blazon of packaging and fabric of construction. For instance:
   4D = Plywood Crate
   second = Plywood Wooden Barrel
2. There may be a number-alphabetic character combination indicating the blazon of packaging, material of construction and a subcategory within the blazon of packaging or variation. For example:
   1A1 = Non-Removable Caput Steel Drum
   4GV = Fiberboard Box Variation 2 Packaging
3. The description may likewise testify a number-letter-alphabetic character-number combination. This mark includes the number six, indicating a blended type of packaging; two messages, the showtime indicating the inner receptacle's cloth and the second letter indicating the outer material; and the 2nd number indicating the type of packaging (not a subcategory). For example:
   6HA1 = Blended Packaigng Consisting of a Plastic Inner, Steel Outer, Drum
   6DC4 = Composite Packaging Consisting of a Natural Wood Inner, Plywood Outer, Box

Packaging Group Level Equivalent

The letter of the alphabet X, Y, or Z indicates what packing grouping the packet was tested to.
X = Packing Group I (Highest Degree of Danger)
Y = Packing Group II (Medium Degree of Danger)
Z = Packing Group 3 (Everyman Caste of Danger)

Under the regulations, if a packaging has been tested to the highest degree of danger, it may be advisable to place materials in that packaging which have a lower hazard. Therefore, the following is too right:
X = Packing Grouping I, II, III
Y = Packing Group 2, III
Z = Packing Group Three

Gross Mass or Specific Gravity

Gross Mass for Solids - For single or composite packagings intended to contain solids or combination packagings for all materials, the mark will include the maximum gross mass (kilograms) that the package tin weight when filled (packaging plus its contents).

Specific Gravity for Liquids - For liquid chancy materials in single or composite packagings, the mark will comprise the maximum specific gravity allowable for that packaging.

Hydrostatic Test Force per unit area or S

Solids - For single or composite packagings intended to contain solids or combination packagings for all materials, the mark will include a upper-case letter "S".

Liquids - For liquid hazardous materials in single or blended packagings, the mark will contain the hydrostatic pressure the container was tested to; the hydrostatic pressure should be included in kPa (kilopascals) rounded down to the nearest 10 kPa.

More Grooming Aids from Labelmaster

Twelvemonth and Location of Manufacture

Year of Manufacture - The mark must indicate the terminal ii digits of the yr of industry. (For instance, 16 for 2016).

Manufacture Location Country Symbol - The symbol of the country where the manufacturing took place must be listed in the marking. For packaging produced in the United States, the mark would show "U.s.".

Identification of the Manufacturer or Blessing Agency

The identification of the party who is certifying that the packaging meets all of the required testing must be included in the mark. This may be shown in the form of a name and address, symbol of the manufacturer, or code of the agency certifying compliance. If the symbol or code is used, both must be registered with PHMSA.

UN Markings Codes

UN Markings Infographic

mojicatheaut.blogspot.com

Source: https://www.labelmaster.com/un-markings

Bagikan Artikel ini