UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM E848

Standard Guide for Safety and Health Requirements Relating to Occupational Exposure to Water-Insoluble Chromates

inactive
Buy Now
Organization: ASTM
Publication Date: 15 August 1994
Status: inactive
Page Count: 12
ICS Code (Occupational safety. Industrial hygiene): 13.100
scope:

1. Scope

1.1 This guide covers control procedures for the safe production, storage, transportation, and handling of only the hexavalent chromium compounds found in Table 1 and their various hydrates, and mixtures of coprecipitates of the same regardless of crystalline form.

1.2 This guide is not intended to cover (a) such "soluble" chromates as chromates of sodium, potassium, magnesium, or ammonium; (b) soluble bichromates; (c) chromic acid; (d) volatile chromyl compounds; (e) any trivalent chromium compound; or (f) elemental chromium. Omission of said compounds or classes of compounds should not be construed to mean that they may be handled without due regard to their particular physical, chemical, and toxicological hazards (9, 10, 11).

1.3 The chromate ion, CrO4−2, depending upon the acidity, complexes to form di-, tri-, and higher polychromates; hence, the chromates listed in Table 1 may contain mixtures of polychromates, depending on the method of isolation and end use.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of whoever uses this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. (For more specific precautionary information see Section 5.)

Document History

August 15, 1994
Standard Guide for Safety and Health Requirements Relating to Occupational Exposure to Water-Insoluble Chromates
This guide covers control procedures for the safe production, storage, transportation, and handling of only the hexavalent chromium compounds found in Table 1 and their various hydrates, and mixtures...
ASTM E848
August 15, 1994
Standard Guide for Safety and Health Requirements Relating to Occupational Exposure to Water-Insoluble Chromates
1. Scope 1.1 This guide covers control procedures for the safe production, storage, transportation, and handling of only the hexavalent chromium compounds found in Table 1 and their various hydrates,...
August 15, 1994
Standard Guide for Safety and Health Requirements Relating to Occupational Exposure to Water-Insoluble Chromates
This guide covers control procedures for the safe production, storage, transportation, and handling of only the hexavalent chromium compounds found in Table 1 and their various hydrates, and mixtures...
August 15, 1994
Standard Guide for Safety and Health Requirements Relating to Occupational Exposure to Water-Insoluble Chromates
This guide covers control procedures for the safe production, storage, transportation, and handling of only the hexavalent chromium compounds found in Table 1 and their various hydrates, and mixtures...
May 9, 1985
STANDARD PRACTICE FOR SAFETY AND HEALTH REQUIREMENTS RELATING TO OCCUPATIONAL EXPOSURE TO WATER- INSOLUBLE CHROMATES (R 1993)
A description is not available for this item.
Advertisement