Sky Bear Technical Standards - Home
REGISTER

FR
Search Icon
Search
×
FR

Placeholder headline

This is just a placeholder headline

B51-14 (R2019) – Boiler, pressure vessel, and pressure piping code

$

362

BUY NOW

Placeholder headline

This is just a placeholder headline

CSA C22.2 NO. 62841-2-6:22 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

$

598

BUY NOW

Placeholder headline

This is just a placeholder headline

CSA C22.2 NO. 62841-2-6:22/A1:24 – Amendment 1:2024 to CSA C22.2 NO. 62841-2-6:22, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-6: Particular requirements for hand-held hammers (Binational standard with UL 62841-2-6)

$

111

BUY NOW

Placeholder headline

This is just a placeholder headline

CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

$

480

BUY NOW

Placeholder headline

This is just a placeholder headline

CAN/CSA-C22.2 NO. 62841-2-5:16 (R2026)/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 NO. 62841-2-5:16, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-5: Particular requirements for hand-held circular saws (Bi-national standard with UL 62841-2-5)

$

48

BUY NOW

Placeholder headline

This is just a placeholder headline

CAN/CSA-C22.2 No. 62841-2-4:15/A1:26 – Amendment 1:2026 (IDT) to CAN/CSA-C22.2 No. 62841-2-4:15, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

$

48

BUY NOW

Placeholder headline

This is just a placeholder headline

CAN/CSA-C22.2 NO. 62841-2-4:15 (R2025) – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type (Bi-national standard with UL 62841-2-4)

$

167

BUY NOW

Placeholder headline

This is just a placeholder headline

CSA C22.2 NO. 62841-2-3:21/A1:26 – Amendment 1:2026 to CSA C22.2 No. 62841-2-3:21, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-3: Particular requirements for handheld grinders, disc-type polishers and disc-type sanders (Binational standard with UL 62841-2-3)

$

520

BUY NOW

Placeholder headline

This is just a placeholder headline

CSA C22.2 NO. 62841-2-23:25 – Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery — Safety — Part 2-23: Particular requirements for hand-held die grinders and small rotary tools (Binational standard with IEC 62841-2-23)

$

394

BUY NOW

Placeholder headline

This is just a placeholder headline

CAN/CSA-C22.2 NO. 62841-2-21:18/A1:26 – Amendment 1:2026 to CAN/CSA-C22.2 No. 62841-2-21:18, Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery – Safety – Part 2-21: Particular requirement for hand-held drain cleaners (Adopted amendment 1:2024 to IEC 62841-2-21)

$

21

BUY NOW

Awaiting product image

API RP 505

API RP 505, 2nd Edition: Recommended Practice for Classification of Locations for Electrical Installations at Pet

CDN $487.00

Recommended Practice for Classification of Locations for Electrical Installations at Pet

SKU: 911d6c8d70f9 Category:

Description

This recommended practice provides guidelines for determining the degree and extent of Class I, Zone 0, Zone 1, and Zone 2 locations at petroleum facilities, for the selection and installation of electrical equipment. Basic definitions provided in the “National Electrical Code” have been followed in developing this document which applies to the classification of locations for both temporarily and permanently installed electrical equipment. RP 505 is intended to be applied where there may be a risk of ignition due to the presence of flammable gas or vapor, mixed with air under normal atmospheric conditions.

Edition

2

Published Date

2018-08-29

Status

Current

Pages

177

Language Detail Icon

English

Format Secure Icon

Secure PDF

Secure – PDF details

  • Save your file locally or view it via a web viewer
  • Viewing permissions are restricted exclusively to the purchaser
  • Device limits - 3
  • Printing – Enabled only to print (1) copy

See more about our Environmental Commitment

Close

Abstract

This recommended practice provides guidelines for determining the degree and extent of Class I, Zone 0, Zone 1, and Zone 2 locations at petroleum facilities, for the selection and installation of electrical equipment. Basic definitions provided in the "National Electrical Code" have been followed in developing this document which applies to the classification of locations for both temporarily and permanently installed electrical equipment. RP 505 is intended to be applied where there may be a risk of ignition due to the presence of flammable gas or vapor, mixed with air under normal atmospheric conditions.

Previous Editions

Can’t find what you are looking for?

Please contact us at:
Contact Image

[email protected]

Related Documents

Need Help?

Customer Care

+1 587-570-4151

[email protected]

Need Help?

Customer Care

+1 234 567 8910

[email protected]

[email protected]

+1 587-570-4151

Quick Links

© 2026 Sky Bear Technical Standards Inc. All rights reserved.

Proudly Canadian