Stainless Steel Sliding Door Bolts for use with Padlocks - Specification

IS 15834: Scope - Key Specifications & Sampling Criteria

Scope:
IS 15834 covers stainless steel sliding door bolts, specifying quality and conformity requirements.

Sampling & Conformity (Clause 10.2 & Table 1)

• Sampling is based on lot size.
• Acceptance criteria ensure quality control by limiting defective bolts.

Additional Notes:

• Final test results should follow IS 2:1960 rounding rules.
• Manufacturers must provide a certificate of compliance for materials as per Clause 10.5.
• The standard is maintained by the Builder's Hardware Sectional Committee (CED 15) under BIS.

This ensures quality assurance and conformity in stainless steel sliding door bolts production and supply.

IS 15834: Referenced Standards & Key Specifications

Referenced Standards (Clause 2.1):

• Metallic materials — Tensile testing at ambient temperature (Third revision)
• IS 6527:1995 — Stainless steel wire rods specification (First revision)
• IS 6911:1972 — Stainless steel plate, sheet, and strip specification (First revision)

Sliding Door Bolt Sizes:

• 200 mm, 250 mm, and 300 mm

Sampling & Conformity Criteria (Clause 10.2, Table 1)

Notes:

• Material compliance requires a certificate of compliance as per Clause 10.5.
• Rounding of test results should follow IS 2:1960 rules.
• BIS encourages applying the latest editions of referenced standards.

flowchart TD
    A[Start: Material Procurement] --> B[Check Reference Standards]
    B --> C{Material Type}
    C -->|Stainless Steel Wire Rods| D[Refer IS 6527:1995]
    C -->|Stainless Steel Plates/Sheets| E[Refer IS 6911:1972]
    C -->|Others| F[Refer Metallic Materials Tensile Test Standard]
    D & E & F --> G[Perform Tests & Certification]
    G --> H[Sampling as per Lot Size]
    H --> I{Defective Bolts <= Permissible?}
    I -->|Yes| J[Accept Lot]
    I -->|No| K[Reject Lot]

This summary ensures compliance with IS 15834's referenced standards and quality control requirements for stainless steel sliding door bolts.

IS 15834 - Terminology & Key Specifications

Sampling & Conformity (Clause 10.2 & 10.4)

• Conformity Criterion: A lot passes if defective bolts ≤ permissible number.
• Rounding: Final test values rounded as per IS 2:1960 rules.

Material Compliance (Clause 10.5)

• Manufacturer must provide a certificate of compliance for material requirements per Clause 4.

Summary

• Sampling size depends on lot size.
• Defective limit is strictly controlled to ensure quality.
• Use IS 2:1960 for rounding off test results.
• Material certification mandatory.

flowchart TD
    A[Lot Size] --> B{Sample Size}
    B --> C[Inspect bolts]
    C --> D{Defective bolts ≤ permissible?}
    D -- Yes --> E[Lot conforms]
    D -- No --> F[Lot rejected]

This ensures quality control in sliding door bolts per IS 15834.

IS 15834: Key Specifications for Materials

Clause 10.5 - Materials Conformity:

• Manufacturer must provide a Certificate of Compliance confirming materials meet requirements of Clause 4.
• This ensures materials used (e.g., stainless steel wire rods, plates) conform to relevant IS standards such as:
  • IS 6527:1995 (Tensile testing of metallic materials)
  • IS 6911:1972 (Stainless steel plates, sheets, strips)

Material Sizes:

• Stainless steel sliding door bolts are standardized in lengths of:
  • 200 mm, 250 mm, and 300 mm

Sampling & Quality Control (Table 10.4):

Summary:

• Materials must comply with specified IS standards.
• Manufacturer must certify conformity.
• Sampling plan ensures product quality per lot size.
• Standard bolt sizes fixed for uniformity.

flowchart TD
    A[Material Procurement] --> B[Testing per IS 6527 & IS 6911]
    B --> C[Certificate of Compliance]
    C --> D[Manufacturing]
    D --> E[Sampling & Inspection (Table 10.4)]
    E --> F{Pass Quality Check?}
    F -- Yes --> G[Dispatch]
    F -- No --> H[Reject Lot]

This ensures structural hardware quality and reliability as per IS 15834.

IS 15834: Dimensions and Tolerances for Sliding Door Bolts

Key Specifications:

• Bolt Sizes: 200 mm, 250 mm, 300 mm lengths.
• Diameter (d): 12 mm, 14 mm, 16 mm.
• Thickness (t):
  • 2.20 mm for 12 mm and 14 mm diameter bolts.
  • 2.50 mm for 16 mm diameter bolts.
• Edges & Corners: Must be smooth for safety and fit.

Dimensions & Tolerances:

• Refer to Fig. 1 (typical sliding door bolt illustration) for all dimensional details.
• All dimensions in millimeters (mm).
• Tolerances conform to the figure; smooth finish required.

Sampling & Quality Control (Clause 10.2, Table 10.4):

Summary Diagram (Bolt Dimensions Overview):

graph LR
A[Sliding Door Bolt] --> B[Length: 200, 250, 300 mm]
A --> C[Diameter: 12, 14, 16 mm]
C --> D[Thickness t]
D --> E{t=2.20 mm for 12 & 14 mm}
D --> F{t=2.50 mm for 16 mm}
A --> G[Smooth edges & corners]

Note: For detailed dimensional tolerances, refer to Fig. 1 in IS 15834. Ensure compliance with referenced metallic material standards (IS 6527, IS 6911).

IS 15834: Manufacture - Key Specifications & Tables

Clause 10.5: Manufacturer's Responsibility

• Manufacturer must provide a Certificate of Compliance confirming that materials meet requirements specified in Clause 4.

Sampling & Conformity Criteria (Table 10.4)

• Sampling is used to verify product conformity.
• Defective bolts allowed per sample size as above.

Packaging & Marking

• Stainless steel sliding door bolts must be packed in cartons.
• Each carton label must include:
  • Source of manufacture or trade-mark.

Notes

• Final test values should be rounded per IS 2:1960 rules.
• Use of Standard Mark governed by BIS Act, 1986 (Clause 8.1.1.1).

flowchart TD
    A[Manufacture] --> B[Material Compliance]
    B --> C[Certificate of Compliance]
    A --> D[Sampling]
    D --> E[Sample Size per Lot Size]
    E --> F[Permissible Defects]
    A --> G[Packaging]
    G --> H[Carton Labeling]

This ensures quality control and traceability in manufacturing sliding door bolts as per IS 15834.

IS 15834 - Finish: Key Specifications & Sampling

The code primarily addresses conformity and sampling for sliding door bolts finish quality:

Sampling & Conformity (Clause 10.2 & Table 10.4)

• Purpose: Ensures finish quality by limiting defective bolts in sampled lots.
• Rounding Rule: Final test values rounded as per IS 2:1960.

Material Compliance (Clause 10.5)

• Manufacturer must provide a certificate of compliance for material finish as per Clause 4.

Summary

• Inspect finish quality by sampling based on lot size.
• Defective limits ensure acceptable finish standards.
• Compliance certificates validate material and finish quality.

This ensures consistent, quality finishes on stainless steel sliding door bolts per IS 15834.

IS 15834: Marking and Packaging Key Points

Marking (Clause 8.1.1.1 & 8.1.1)

• Stainless steel sliding door bolts may bear the BIS Standard Mark as per BIS Act 1986.
• Each carton must have a label indicating:
  • Source of manufacture or trade-mark
• Marking must comply with IS 2:1960 for rounding off numerical values.

Packaging

• Bolts should be packed suitably in cartons to protect during transport and storage.

Sampling & Conformity Criteria (Clause 10.2, Table 10.4)

• Sampling ensures quality control by limiting defective bolts in a lot.

Summary Diagram:

flowchart TD
    A[Manufacture of Bolts] --> B[Packaging in Cartons]
    B --> C[Labeling with Manufacturer & BIS Mark]
    C --> D[Sampling as per Lot Size]
    D --> E{Defective Bolts ≤ Permissible?}
    E -- Yes --> F[Lot Accepted]
    E -- No --> G[Lot Rejected]

This ensures compliance with IS 15834 for quality and traceability.

IS 15834 - Sampling for Stainless Steel Sliding Door Bolts

Key Specifications (Clause 10.2 & Table 10.4)

Sampling Procedure:

• Select sample size as per lot size (col 2 and 3).
• Count defective bolts in the sample.
• If defective count ≤ permissible number, lot is accepted.
• If defective count > permissible number, lot is rejected.

Additional Notes:

• Results rounded as per IS 2:1960 rounding rules.
• Each carton must be labeled with manufacturer/trade mark.

This ensures quality control by statistically verifying conformity with the standard.

IS 15834 - Criteria for Conformity (Clauses 10.2 & 10.4)

Key Table: Sampling & Defective Limits

Criteria Summary:

• A lot conforms if the number of defective bolts in the sample does not exceed the permissible number.
• For material compliance, a certificate from the manufacturer is required per Clause 10.5.

Practical Use:

• Select sample size based on lot size (from table).
• Inspect bolts for defects.
• Accept lot if defective count ≤ permissible limit.
• Reject or rework if defective count > permissible limit.

Additional Notes:

• Rounding off test results must follow IS 2:1960.
• This ensures uniformity in compliance evaluation.

flowchart TD
    A[Lot Size] --> B[Select Sample Size]
    B --> C[Inspect Sample]
    C --> D{Defective Count ≤ Permissible?}
    D -- Yes --> E[Accept Lot]
    D -- No --> F[Reject/Rework Lot]

This method ensures quality control in sliding door bolts per IS 15834 standards.

IS 15834: Test Methods - Key Points & Tables

1. Rounding Off (Clause None):

• Final test values must be rounded per IS 2:1960 rules.
• Retain the same number of significant figures as specified in the standard.

2. Sampling & Conformity Criteria (Clause 10.2 & Table 10.4):

• Used for acceptance/rejection of sliding door bolt lots.

3. Material Compliance (Clause 10.5):

• Manufacturer must provide a Certificate of Compliance for materials per Clause 4.

4. Tensile Test (Clause 10.3.2):

• If requested, tensile tests are performed as per IS 1608.

Summary Diagram of Sampling Procedure

flowchart TD
    A[Start: Lot Size] --> B{Lot Size?}
    B -->|Up to 200| C[Sample 5 bolts]
    B -->|201-300| D[Sample 8 bolts]
    B -->|301-500| E[Sample 13 bolts]
    B -->|501-800| F[Sample 20 bolts]
    B -->|801+| G[Sample 25 bolts]
    C --> H{Defective bolts ≤ 0?}
    D --> I{Defective bolts ≤ 1?}
    E --> J{Defective bolts ≤ 2?}
    F --> K{Defective bolts ≤ 2?}
    G --> L{Defective bolts ≤ 3?}
    H --> M[Accept Lot]
    I --> M
    J --> M
    K --> M
    L --> M
    H --> N[Reject Lot]
    I --> N
    J --> N
    K --> N
    L --> N

Note: For detailed test procedures,

IS 15834 - Inspection: Key Formulas, Tables & Specifications

1. Sampling & Conformity (Clause 10.2 & 10.4):

• Interpretation: A lot conforms if defective bolts ≤ permissible number in the above table.

2. Material Compliance (Clause 10.5):

• Manufacturer must provide a Certificate of Compliance confirming materials meet requirements in Clause 4.

3. Rounding Off (General Clause):

• Use IS 2:1960 rules for rounding numerical test results.
• Retain the same number of significant digits as specified.

Summary Diagram: Inspection Decision Flow

flowchart TD
    A[Start Inspection] --> B{Lot Size?}
    B -->|≤200| C[Sample 5 bolts]
    B -->|201-300| D[Sample 8 bolts]
    B -->|301-500| E[Sample 13 bolts]
    B -->|501-800| F[Sample 20 bolts]
    B -->|>800| G[Sample 25 bolts]

    C --> H{Defective ≤ 0?}
    D --> I{Defective ≤ 1?}
    E --> J{Defective ≤ 2?}
    F --> K{Defective ≤ 2?}
    G --> L{Defective ≤ 3?}

    H --> M[Lot Conforms]
    I --> M
    J --> M
    K --> M
    L --> M

    H --> N[Lot Rejected]
    I --> N
    J --> N
    K --> N
    L --> N

Use this table and flow to ensure quality control of sliding door bolts per IS 15834.

IS 15834: Committee Composition - Key Details

Committee Composition:

• Detailed in Annex A of IS 15834.
• Constituted as Builder's Hardware Sectional Committee, CED 15.
• Includes representatives from government bodies, industry, research institutes, and BIS.

Representative Organizations & Members (Sample)

Additional Specifications

• Manufacturer's Certificate: Clause 10.5 requires a certificate of compliance for materials per Clause 4.
• Sampling Criteria: Table 1 (Clause 10.2) defines sample sizes and permissible defective units for lot sizes.

Summary Diagram: Committee Composition Structure

graph TD
    A[Builder's Hardware Sectional Committee (CED 15)]
    A --> B[Government Bodies]
    A --> C[Industry Representatives]
    A --> D[Research Institutes]
    A --> E[BIS Officials]

    B --> B1[Central Public Works Dept.]
    B --> B2[Delhi Development Authority]