packaging of plywood, blockboards and flush doors for export

IS 8001: Scope - Key Specifications & Tables

Scope Summary (Clause 2.0)

• Applies to definitions in IS 707-1968.
• Compliance values rounded per IS 2-1960.

Key Tables related to Scope:

1. Thickness of Frame Members & Nail Sizes (Clause 5.6)

2. Size of Crates for Export of Panel Products (Clauses 5.1 & 6.2)

• Tolerance: +5 mm on crate length and width.
• Height: Panel thickness + 10 mm.

Notes:

• Crate dimensions ensure protection during export.
• Final dimension rounding follows IS 2-1960.

flowchart TD
    A[Panel Product] --> B[Size of Material]
    B --> C[Crate Dimensions]
    C --> D[Length +5 mm tolerance]
    C --> E[Width +5 mm tolerance]
    C --> F[Height = Thickness + 10 mm]

This summarizes the scope-related specs and tables for IS 8001.

IS 8001: Key Definitions & Specifications

• Clause 2.0: Definitions in IS 8001 refer also to IS 707-1968 for panel products terminology.
• Clause 0.6: Final test/analysis values must be rounded per IS 2-1960, retaining the same significant figures as the specified values.

Important Tables for Panel Products Packaging (Clause 5.1)

• Tolerance on crate dimensions: +5 mm on length & width.
• Crate height = panel thickness + 10 mm.

Notes:

• Crate sizes ensure safe packaging and transport.
• Dimensions are in millimeters (mm).
• Refer IS 707-1968 for detailed definitions of panel products.

flowchart LR
    A[Panel Product] --> B[Material Size]
    B --> C[Crate Inner Size]
    C --> D{Tolerance}
    D -->|Length & Width +5 mm| E[Final Crate Size]
    C --> F[Height = Thickness + 10 mm]

This summarizes key definitions and packaging specifications from IS 8001.

IS 8001: Types of Packaging - Key Specifications

1. Types of Packaging (Clause 3.1)

• Wooden Crates (see Fig. 1A & 1B)
• Combination of Wooden Frame and Hoop Iron (see Fig. 2)

2. Spacing Blocks (Clause 2.9)

• Wooden blocks/strips fixed inside crates to hold contents securely.

3. Size of Crates for Export (Clause 5.1, Table 1)

• Tolerance: +5 mm on length and width to accommodate panel dimension deviations.
• Height: Inner height = panel thickness + 10 mm.

4. Edge Members and Struts (Clause 5.1, Table 2)

• Refer to IS 8001 for sizes of crate members ensuring strength and protection.

Summary Diagram of Packaging Types

graph TD
  A[Packaging Types] --> B[Wooden Crates]
  A --> C[Wooden Frame + Hoop Iron]
  B --> D[Spacing Blocks inside crate]
  D --> E[Hold contents in position]

Use these specifications to ensure cost-effective, strong, and convenient packaging for panel products per IS 8001.

IS 8001: Materials for Packaging - Key Specifications

1. Crate Inner Dimensions (Table 1)

• Crate inner length and width exceed panel size by 10 mm (Length) and 10 mm (Width) to allow tolerance.
• Height tolerance: Inner height = panel thickness + 10 mm.
• Example for plywood 2400 × 1200 mm:
  • Crate inner size = 2410 × 1210 mm.

2. Tolerances on Crate Dimensions

• Length & Width: +5 mm to accommodate panel dimension deviations.
• Height: Panel thickness + 10 mm.

3. Edge Members & Struts (Table 2)

• Not specified in detail here, but typically sized for strength and transport hazards.

4. ISI Certification Mark (Clause 11.1.1)

• Crates may bear ISI mark, ensuring compliance with quality and inspection standards.

5. Related Indian Standards for Wooden Packaging

Summary Table (Example for Plywood Crate Size)

flowchart TD
    A[Panel Size] --> B[Add tolerance +5 mm (L & W)]
    B --> C[Calculate Crate Inner Size]
    A --> D[Add 10 mm to thickness]
    D --> E[Crate Height]
    C & E --> F[Final Crate Dimensions]

Note: Always refer to IS 8001 latest edition for detailed packaging requirements.

IS 8001: Construction of Wooden Crates for Panel Products

Key Specifications:

• Scope: Crates for packing plywood, flush door panels, blockboards ≤ 250 kg.
• Materials: Sawn wood planks, hoop iron strips.
• Fabrication: As per Fig. 1A, 1B, or 2 (not provided here).
• Tolerance: +5 mm on length & width to accommodate panel deviation.
• Height: Inner height = panel thickness + 10 mm.

Table 1: Inner Size of Crates (mm)

(Refer full table for all sizes)

Table 2: Sizes of Edge Members, Surrounding Members, and Struts

• Typical section sizes for frame and battens are specified to ensure crate strength (refer IS 8001 Fig. 1A/1B).
• Use hoop iron strips for reinforcement.

Summary:

• Design crate inner dimensions slightly larger than panel size.
• Use sturdy timber sections for frame and struts.
• Provide ventilation and protection as per packing precautions.
• Assemble with nails and iron straps for rigidity.

flowchart LR
    A[Panel Product] --> B[Determine Size]
    B --> C[Add Tolerance (+5 mm Length & Width)]
    C --> D[Calculate Crate Inner Size]
    D --> E[Select Timber Sections (Edge, Struts)]
    E --> F[Assemble Crate (Nails + Hoop Iron)]
    F --> G[Pack Panel + Close Crate]

For detailed fabrication, refer to IS 8001 figures and tables.

IS 8001: Dimensions and Tolerances Summary

1. Frame Member Dimensions & Tolerances (Clause 6.1)

• Width tolerance: +3 mm
• Thickness tolerance: ±1.5 mm
• Frame member sizes per Table 2 (not fully provided here).

2. Thickness & Nail Sizes (Clause 5.6, Table 3)

3. Crate Sizes for Export (Clause 5.1, Table 1)

• Dimensions in mm, inner crate size is slightly larger (+5 mm length/width) to accommodate panel deviations.
• Inner height = panel thickness + 10 mm.

Example for Plywood:

4. Edge Members and Struts Sizes (Clause 5.3, Table 2)

Summary Diagram: Crate Member Selection Based on Height

flowchart TD
    A[Crate Height] -->|≤120 mm| B[Edge Member 50×20 mm]
    A -->|>120 mm and ≤300 mm| C[Edge Member 50×25 mm]

Note: Always check exact Table 2 for frame member sizes as per your specific panel product.

Precautions for Packing Content (IS 8001)

1. Crate Inner Dimensions (Clause 6.2 & Table 1):
   • Inner length and width depend on panel size with a tolerance of +5 mm in length and width.
   • Inner height = panel thickness + 10 mm.

2. Frame Members & Nails (Clause 5.6 & Table 3):

3. Edge Members and Struts (Clause 5.3):

Summary:

• Ensure crate inner dimensions accommodate panels plus tolerances.
• Use appropriate frame thickness and nails for structural integrity.
• Select edge member sizes based on crate height.

flowchart TD
    A[Panel Size] --> B[Add Tolerance (+5 mm)]
    B --> C[Determine Crate Inner Dimensions]
    C --> D[Select Frame Members & Nails]
    D --> E[Choose Edge Members based on Crate Height]
    E --> F[Pack and Secure Panel]

This ensures safe transport and protection of panel products per IS 8001.

Number of Panels per Crate (IS 8001)

• Maximum crate mass (panels + crate): 250 kg (Clause 8.1)
• Inner crate dimensions: As per Table 1 based on panel size, with tolerances:
  • Length & Width: +5 mm tolerance
  • Height: Panel thickness + 10 mm (Note)

Table 1 (Excerpt): Inner Crate Size for Plywood Panels (mm)

Key Specifications:

• Packing material: Use waterproof sheets/plastic + hessian cloth wrap (Clause 7.2)
• Height of crate: Panel thickness + 10 mm
• Number of panels per crate: Limited by total weight ≤ 250 kg (Clause 8.1)

Calculation for Number of Panels:

[ \text{No. of Panels} = \frac{250, \mathrm{kg} - \text{crate weight}}{\text{weight per panel}} ]

• Determine panel weight from density × volume (thickness × area).
• Ensure panels fit within crate dimensions.

flowchart TD
    A[Panel Size & Thickness] --> B[Determine Panel Weight]
    B --> C[Check Crate Dimensions (Table 1)]
    C --> D[Calculate Max Panels by Weight (≤250 kg)]
    D --> E[Pack Panels with Protective Wrapping]

Summary: Use Table 1 for crate size, add 10 mm height clearance, and pack panels so total weight ≤ 250 kg. Use waterproof wrapping for protection.

IS 8001: Wrapping and Protection – Key Points

Wrapping Material (Clause 7.2)

• Must protect against moisture and damage during transport.
• Recommended: Use plastic sheets or waterproof paper before crating.
• Wrap and sew with hessian cloth for additional protection.

Crate Dimensions & Packing (Clauses 5.1 & 6.2)

• Height of crate = Panel thickness + 10 mm (for clearance).

Crate Components (Clause 6.2)

• Edge members, surrounding members, and struts sized per Table 2 (refer IS 8001 for exact sizes).
• Crate types:
  • Wooden crates (Fig. 1A, 1B)
  • Wooden frame + hoop iron (Fig. 2)

Summary Diagram of Packing Layers

graph TD
  A[Panel Product] --> B[Plastic Sheet / Waterproof Paper]
  B --> C[Wooden Crate]
  C --> D[Hessian Cloth Wrapping]
  D --> E[Transportation]

Use this guidance to ensure panels are well-protected and crated per IS 8001 standards.

IS 8001: Use of Hoop Iron in Wooden Crates

Key Specifications (Clause 4.3)

• Hoop Iron Dimensions:

  • Width ≥ 19 mm
  • Thickness ≥ 0.45 mm

• Number of Hoops per Crate:

  • Width-wise: 2 to 3 hoops
  • Length-wise: 5 to 6 hoops
    (Depends on crate size; refer to Fig. 2 in IS 8001)

Installation Guidelines (Clause 5.7)

• Nails should be placed 15 mm from edges of edge members and struts.
• Distance between struts ≤ 50 mm.
• Hoop iron strips are used for fastening and strengthening joints with struts.
• Each frame member end must have at least two nails.

Nail Specifications (Clause 5.6, Table 3)

Summary Diagram of Hoop Iron Application

graph LR
A[Wooden Crate] --> B[Hoop Iron Strips]
B --> C{Width-wise Hoops}
B --> D{Length-wise Hoops}
C --> |2-3 hoops| E[Fastening]
D --> |5-6 hoops| E
E --> F[Strengthened Joints & Crate]

Use hoop iron strips as per above dimensions and quantities to ensure crate integrity per IS 8001.

IS 8001 - Nailing and Fastening Specifications for Wooden Crates

Nail Size Selection (Clause 5.6, Table 3)

• Nail type: Plainhead nails as per IS 723:1972.
• Nails must be selected based on the thickness of the wooden frame members.

Nailing Practice (Clause 9.2)

• Nails shall be well clinched (bent over) to secure the joint.
• Clinching must be done along the grain of the timber to avoid splitting.

Additional Notes:

• Use steel countersunk head wire nails for fastening.
• Edge members (a) and struts (c) should be nailed as per crate design.
• Girth battens (d) can be used for additional strength.

flowchart LR
    A[Frame Member Thickness] --> B{Select Nail Size}
    B -->|20 mm| C[Nail 60 mm x 3.15 mm]
    B -->|25 mm| D[Nail 100 mm x 4.0 mm]
    C & D --> E[Use Plainhead Nails IS 723:1972]
    E --> F[Clinch Nails Along Grain]
    F --> G[Secure Wooden Crate Frame]

This ensures structural integrity and durability of wooden crates per IS 8001.

IS 8001: Strength and Rigidity Requirements - Key Specifications

1. Strength & Size of Edge Members and Struts (Clause 5.3)

• Edge members and struts must be strong enough for fastening and to withstand storage/transit shocks.
• Sizes depend on crate height:

2. Thickness of Frame Members & Nail Sizes (Clause 5.6)

3. Crate Sizes for Panel Products (Clause 5.1)

• Inner crate dimensions exceed panel size by +10 mm height and +5 mm length/width tolerance.
• Example for plywood 2400×1200 mm: Crate inner size 2410×1210 mm.

Summary Diagram of Crate Member Sizing

flowchart TD
    A[Crate Height ≤ 120 mm] --> B[Edge Members: 50×20 mm]
    A2[120 mm < Crate Height ≤ 300 mm] --> B2[Edge Members: 50×25 mm]
    C[Frame Member Thickness 20 mm] --> D[Nails: 60 mm × 3.15 mm]
    C2[Frame Member Thickness 25 mm] --> D2[Nails: 100 mm × 4.0 mm]

Use these tables and sizes to ensure adequate strength and rigidity for packaging crates per IS 8001.